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Description: D is bijective. (Contributed by Glauco Siliprandi, 5-Apr-2020)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | dvnprodlem1.c | ⊢ 𝐶 = ( 𝑠 ∈ 𝒫 𝑇 ↦ ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) | |
| dvnprodlem1.j | ⊢ ( 𝜑 → 𝐽 ∈ ℕ0 ) | ||
| dvnprodlem1.d | ⊢ 𝐷 = ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ↦ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) | ||
| dvnprodlem1.t | ⊢ ( 𝜑 → 𝑇 ∈ Fin ) | ||
| dvnprodlem1.z | ⊢ ( 𝜑 → 𝑍 ∈ 𝑇 ) | ||
| dvnprodlem1.zr | ⊢ ( 𝜑 → ¬ 𝑍 ∈ 𝑅 ) | ||
| dvnprodlem1.rzt | ⊢ ( 𝜑 → ( 𝑅 ∪ { 𝑍 } ) ⊆ 𝑇 ) | ||
| Assertion | dvnprodlem1 | ⊢ ( 𝜑 → 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –1-1-onto→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dvnprodlem1.c | ⊢ 𝐶 = ( 𝑠 ∈ 𝒫 𝑇 ↦ ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) | |
| 2 | dvnprodlem1.j | ⊢ ( 𝜑 → 𝐽 ∈ ℕ0 ) | |
| 3 | dvnprodlem1.d | ⊢ 𝐷 = ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ↦ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) | |
| 4 | dvnprodlem1.t | ⊢ ( 𝜑 → 𝑇 ∈ Fin ) | |
| 5 | dvnprodlem1.z | ⊢ ( 𝜑 → 𝑍 ∈ 𝑇 ) | |
| 6 | dvnprodlem1.zr | ⊢ ( 𝜑 → ¬ 𝑍 ∈ 𝑅 ) | |
| 7 | dvnprodlem1.rzt | ⊢ ( 𝜑 → ( 𝑅 ∪ { 𝑍 } ) ⊆ 𝑇 ) | |
| 8 | eqidd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) | |
| 9 | 0zd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 0 ∈ ℤ ) | |
| 10 | 2 | nn0zd | ⊢ ( 𝜑 → 𝐽 ∈ ℤ ) |
| 11 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝐽 ∈ ℤ ) |
| 12 | oveq2 | ⊢ ( 𝑛 = 𝐽 → ( 0 ... 𝑛 ) = ( 0 ... 𝐽 ) ) | |
| 13 | 12 | oveq1d | ⊢ ( 𝑛 = 𝐽 → ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) = ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ) |
| 14 | eqeq2 | ⊢ ( 𝑛 = 𝐽 → ( Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 ↔ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 ) ) | |
| 15 | 13 14 | rabeqbidv | ⊢ ( 𝑛 = 𝐽 → { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 } = { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) |
| 16 | oveq2 | ⊢ ( 𝑠 = ( 𝑅 ∪ { 𝑍 } ) → ( ( 0 ... 𝑛 ) ↑m 𝑠 ) = ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ) | |
| 17 | sumeq1 | ⊢ ( 𝑠 = ( 𝑅 ∪ { 𝑍 } ) → Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) ) | |
| 18 | 17 | eqeq1d | ⊢ ( 𝑠 = ( 𝑅 ∪ { 𝑍 } ) → ( Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 ↔ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 ) ) |
| 19 | 16 18 | rabeqbidv | ⊢ ( 𝑠 = ( 𝑅 ∪ { 𝑍 } ) → { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } = { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) |
| 20 | 19 | mpteq2dv | ⊢ ( 𝑠 = ( 𝑅 ∪ { 𝑍 } ) → ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 21 | 4 7 | sselpwd | ⊢ ( 𝜑 → ( 𝑅 ∪ { 𝑍 } ) ∈ 𝒫 𝑇 ) |
| 22 | nn0ex | ⊢ ℕ0 ∈ V | |
| 23 | 22 | mptex | ⊢ ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ∈ V |
| 24 | 23 | a1i | ⊢ ( 𝜑 → ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ∈ V ) |
| 25 | 1 20 21 24 | fvmptd3 | ⊢ ( 𝜑 → ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 26 | ovex | ⊢ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∈ V | |
| 27 | 26 | rabex | ⊢ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ∈ V |
| 28 | 27 | a1i | ⊢ ( 𝜑 → { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ∈ V ) |
| 29 | 15 25 2 28 | fvmptd4 | ⊢ ( 𝜑 → ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) = { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) |
| 30 | ssrab2 | ⊢ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ⊆ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) | |
| 31 | 29 30 | eqsstrdi | ⊢ ( 𝜑 → ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ⊆ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ) |
| 32 | 31 | sselda | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ) |
| 33 | elmapi | ⊢ ( 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) → 𝑐 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) | |
| 34 | 32 33 | syl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑐 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) |
| 35 | snidg | ⊢ ( 𝑍 ∈ 𝑇 → 𝑍 ∈ { 𝑍 } ) | |
| 36 | elun2 | ⊢ ( 𝑍 ∈ { 𝑍 } → 𝑍 ∈ ( 𝑅 ∪ { 𝑍 } ) ) | |
| 37 | 5 35 36 | 3syl | ⊢ ( 𝜑 → 𝑍 ∈ ( 𝑅 ∪ { 𝑍 } ) ) |
| 38 | 37 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑍 ∈ ( 𝑅 ∪ { 𝑍 } ) ) |
| 39 | 34 38 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ‘ 𝑍 ) ∈ ( 0 ... 𝐽 ) ) |
| 40 | 39 | elfzelzd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ‘ 𝑍 ) ∈ ℤ ) |
| 41 | 11 40 | zsubcld | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ℤ ) |
| 42 | elfzle2 | ⊢ ( ( 𝑐 ‘ 𝑍 ) ∈ ( 0 ... 𝐽 ) → ( 𝑐 ‘ 𝑍 ) ≤ 𝐽 ) | |
| 43 | 39 42 | syl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ‘ 𝑍 ) ≤ 𝐽 ) |
| 44 | 11 | zred | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝐽 ∈ ℝ ) |
| 45 | 40 | zred | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ‘ 𝑍 ) ∈ ℝ ) |
| 46 | 44 45 | subge0d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 0 ≤ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ↔ ( 𝑐 ‘ 𝑍 ) ≤ 𝐽 ) ) |
| 47 | 43 46 | mpbird | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 0 ≤ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) |
| 48 | elfzle1 | ⊢ ( ( 𝑐 ‘ 𝑍 ) ∈ ( 0 ... 𝐽 ) → 0 ≤ ( 𝑐 ‘ 𝑍 ) ) | |
| 49 | 39 48 | syl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 0 ≤ ( 𝑐 ‘ 𝑍 ) ) |
| 50 | 44 45 | subge02d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 0 ≤ ( 𝑐 ‘ 𝑍 ) ↔ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ≤ 𝐽 ) ) |
| 51 | 49 50 | mpbid | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ≤ 𝐽 ) |
| 52 | 9 11 41 47 51 | elfzd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ) |
| 53 | eqidd | ⊢ ( 𝑒 = ( 𝑐 ↾ 𝑅 ) → 𝑅 = 𝑅 ) | |
| 54 | simpl | ⊢ ( ( 𝑒 = ( 𝑐 ↾ 𝑅 ) ∧ 𝑡 ∈ 𝑅 ) → 𝑒 = ( 𝑐 ↾ 𝑅 ) ) | |
| 55 | 54 | fveq1d | ⊢ ( ( 𝑒 = ( 𝑐 ↾ 𝑅 ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑒 ‘ 𝑡 ) = ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ) |
| 56 | 53 55 | sumeq12rdv | ⊢ ( 𝑒 = ( 𝑐 ↾ 𝑅 ) → Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = Σ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ) |
| 57 | 56 | eqeq1d | ⊢ ( 𝑒 = ( 𝑐 ↾ 𝑅 ) → ( Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ↔ Σ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 58 | ovexd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ∈ V ) | |
| 59 | 7 | unssad | ⊢ ( 𝜑 → 𝑅 ⊆ 𝑇 ) |
| 60 | 4 59 | ssfid | ⊢ ( 𝜑 → 𝑅 ∈ Fin ) |
| 61 | 60 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑅 ∈ Fin ) |
| 62 | elmapfn | ⊢ ( 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) → 𝑐 Fn ( 𝑅 ∪ { 𝑍 } ) ) | |
| 63 | 32 62 | syl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑐 Fn ( 𝑅 ∪ { 𝑍 } ) ) |
| 64 | ssun1 | ⊢ 𝑅 ⊆ ( 𝑅 ∪ { 𝑍 } ) | |
| 65 | 64 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑅 ⊆ ( 𝑅 ∪ { 𝑍 } ) ) |
| 66 | 63 65 | fnssresd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ↾ 𝑅 ) Fn 𝑅 ) |
| 67 | nfv | ⊢ Ⅎ 𝑡 𝜑 | |
| 68 | nfcv | ⊢ Ⅎ 𝑡 𝒫 𝑇 | |
| 69 | nfcv | ⊢ Ⅎ 𝑡 ℕ0 | |
| 70 | nfcv | ⊢ Ⅎ 𝑡 𝑠 | |
| 71 | 70 | nfsum1 | ⊢ Ⅎ 𝑡 Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) |
| 72 | 71 | nfeq1 | ⊢ Ⅎ 𝑡 Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 |
| 73 | nfcv | ⊢ Ⅎ 𝑡 ( ( 0 ... 𝑛 ) ↑m 𝑠 ) | |
| 74 | 72 73 | nfrabw | ⊢ Ⅎ 𝑡 { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } |
| 75 | 69 74 | nfmpt | ⊢ Ⅎ 𝑡 ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) |
| 76 | 68 75 | nfmpt | ⊢ Ⅎ 𝑡 ( 𝑠 ∈ 𝒫 𝑇 ↦ ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 77 | 1 76 | nfcxfr | ⊢ Ⅎ 𝑡 𝐶 |
| 78 | nfcv | ⊢ Ⅎ 𝑡 ( 𝑅 ∪ { 𝑍 } ) | |
| 79 | 77 78 | nffv | ⊢ Ⅎ 𝑡 ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) |
| 80 | nfcv | ⊢ Ⅎ 𝑡 𝐽 | |
| 81 | 79 80 | nffv | ⊢ Ⅎ 𝑡 ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) |
| 82 | 81 | nfcri | ⊢ Ⅎ 𝑡 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) |
| 83 | 67 82 | nfan | ⊢ Ⅎ 𝑡 ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) |
| 84 | fvres | ⊢ ( 𝑡 ∈ 𝑅 → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝑐 ‘ 𝑡 ) ) | |
| 85 | 84 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝑐 ‘ 𝑡 ) ) |
| 86 | 0zd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → 0 ∈ ℤ ) | |
| 87 | 41 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ℤ ) |
| 88 | 34 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → 𝑐 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) |
| 89 | 65 | sselda | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) |
| 90 | 88 89 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) ∈ ( 0 ... 𝐽 ) ) |
| 91 | 90 | elfzelzd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) ∈ ℤ ) |
| 92 | elfzle1 | ⊢ ( ( 𝑐 ‘ 𝑡 ) ∈ ( 0 ... 𝐽 ) → 0 ≤ ( 𝑐 ‘ 𝑡 ) ) | |
| 93 | 90 92 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → 0 ≤ ( 𝑐 ‘ 𝑡 ) ) |
| 94 | 60 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → 𝑅 ∈ Fin ) |
| 95 | fzssre | ⊢ ( 0 ... 𝐽 ) ⊆ ℝ | |
| 96 | 34 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑟 ∈ 𝑅 ) → 𝑐 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) |
| 97 | 65 | sselda | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑟 ∈ 𝑅 ) → 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ) |
| 98 | 96 97 | ffvelcdmd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑟 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑟 ) ∈ ( 0 ... 𝐽 ) ) |
| 99 | 95 98 | sselid | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑟 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑟 ) ∈ ℝ ) |
| 100 | 99 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) ∧ 𝑟 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑟 ) ∈ ℝ ) |
| 101 | elfzle1 | ⊢ ( ( 𝑐 ‘ 𝑟 ) ∈ ( 0 ... 𝐽 ) → 0 ≤ ( 𝑐 ‘ 𝑟 ) ) | |
| 102 | 98 101 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑟 ∈ 𝑅 ) → 0 ≤ ( 𝑐 ‘ 𝑟 ) ) |
| 103 | 102 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) ∧ 𝑟 ∈ 𝑅 ) → 0 ≤ ( 𝑐 ‘ 𝑟 ) ) |
| 104 | fveq2 | ⊢ ( 𝑟 = 𝑡 → ( 𝑐 ‘ 𝑟 ) = ( 𝑐 ‘ 𝑡 ) ) | |
| 105 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → 𝑡 ∈ 𝑅 ) | |
| 106 | 94 100 103 104 105 | fsumge1 | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) ≤ Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) ) |
| 107 | 99 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑟 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑟 ) ∈ ℂ ) |
| 108 | 61 107 | fsumcl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) ∈ ℂ ) |
| 109 | 40 | zcnd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ‘ 𝑍 ) ∈ ℂ ) |
| 110 | 104 | cbvsumv | ⊢ Σ 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑟 ) = Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) |
| 111 | nfv | ⊢ Ⅎ 𝑟 ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) | |
| 112 | nfcv | ⊢ Ⅎ 𝑟 ( 𝑐 ‘ 𝑍 ) | |
| 113 | 5 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑍 ∈ 𝑇 ) |
| 114 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ¬ 𝑍 ∈ 𝑅 ) |
| 115 | fveq2 | ⊢ ( 𝑟 = 𝑍 → ( 𝑐 ‘ 𝑟 ) = ( 𝑐 ‘ 𝑍 ) ) | |
| 116 | 111 112 61 113 114 107 115 109 | fsumsplitsn | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑟 ) = ( Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) + ( 𝑐 ‘ 𝑍 ) ) ) |
| 117 | simpr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) | |
| 118 | 29 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) = { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) |
| 119 | 117 118 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) |
| 120 | rabid | ⊢ ( 𝑐 ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ↔ ( 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∧ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 ) ) | |
| 121 | 119 120 | sylib | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∧ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 ) ) |
| 122 | 121 | simprd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 ) |
| 123 | 110 116 122 | 3eqtr3a | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) + ( 𝑐 ‘ 𝑍 ) ) = 𝐽 ) |
| 124 | 108 109 123 | mvlraddd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) |
| 125 | 124 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) |
| 126 | 106 125 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) ≤ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) |
| 127 | 86 87 91 93 126 | elfzd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) ∈ ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 128 | 85 127 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ∈ ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 129 | 83 128 | ralrimia | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ∀ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ∈ ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 130 | ffnfv | ⊢ ( ( 𝑐 ↾ 𝑅 ) : 𝑅 ⟶ ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↔ ( ( 𝑐 ↾ 𝑅 ) Fn 𝑅 ∧ ∀ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ∈ ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) | |
| 131 | 66 129 130 | sylanbrc | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ↾ 𝑅 ) : 𝑅 ⟶ ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 132 | 58 61 131 | elmapdd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ↾ 𝑅 ) ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ) |
| 133 | 84 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑡 ∈ 𝑅 → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝑐 ‘ 𝑡 ) ) ) |
| 134 | 83 133 | ralrimi | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ∀ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝑐 ‘ 𝑡 ) ) |
| 135 | 134 | sumeq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) ) |
| 136 | 104 | cbvsumv | ⊢ Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) = Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) |
| 137 | 136 | eqcomi | ⊢ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) |
| 138 | 137 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = Σ 𝑟 ∈ 𝑅 ( 𝑐 ‘ 𝑟 ) ) |
| 139 | 135 138 124 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → Σ 𝑡 ∈ 𝑅 ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) |
| 140 | 57 132 139 | elrabd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ↾ 𝑅 ) ∈ { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) } ) |
| 141 | fveq1 | ⊢ ( 𝑐 = 𝑒 → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) | |
| 142 | 141 | sumeq2sdv | ⊢ ( 𝑐 = 𝑒 → Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) ) |
| 143 | 142 | eqeq1d | ⊢ ( 𝑐 = 𝑒 → ( Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 ↔ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 ) ) |
| 144 | 143 | cbvrabv | ⊢ { 𝑐 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 } = { 𝑒 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 } |
| 145 | 144 | a1i | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → { 𝑐 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 } = { 𝑒 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 } ) |
| 146 | oveq2 | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → ( 0 ... 𝑚 ) = ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) | |
| 147 | 146 | oveq1d | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → ( ( 0 ... 𝑚 ) ↑m 𝑅 ) = ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ) |
| 148 | 147 | rabeqdv | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → { 𝑒 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 } = { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 } ) |
| 149 | eqeq2 | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → ( Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 ↔ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) | |
| 150 | 149 | rabbidv | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = 𝑚 } = { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) } ) |
| 151 | 145 148 150 | 3eqtrd | ⊢ ( 𝑚 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → { 𝑐 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 } = { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) } ) |
| 152 | oveq2 | ⊢ ( 𝑠 = 𝑅 → ( ( 0 ... 𝑛 ) ↑m 𝑠 ) = ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ) | |
| 153 | sumeq1 | ⊢ ( 𝑠 = 𝑅 → Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) ) | |
| 154 | 153 | eqeq1d | ⊢ ( 𝑠 = 𝑅 → ( Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 ↔ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 ) ) |
| 155 | 152 154 | rabeqbidv | ⊢ ( 𝑠 = 𝑅 → { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } = { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) |
| 156 | 155 | mpteq2dv | ⊢ ( 𝑠 = 𝑅 → ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑠 ) ∣ Σ 𝑡 ∈ 𝑠 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 157 | 4 59 | sselpwd | ⊢ ( 𝜑 → 𝑅 ∈ 𝒫 𝑇 ) |
| 158 | 22 | mptex | ⊢ ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ∈ V |
| 159 | 158 | a1i | ⊢ ( 𝜑 → ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ∈ V ) |
| 160 | 1 156 157 159 | fvmptd3 | ⊢ ( 𝜑 → ( 𝐶 ‘ 𝑅 ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 161 | 160 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐶 ‘ 𝑅 ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 162 | oveq2 | ⊢ ( 𝑛 = 𝑚 → ( 0 ... 𝑛 ) = ( 0 ... 𝑚 ) ) | |
| 163 | 162 | oveq1d | ⊢ ( 𝑛 = 𝑚 → ( ( 0 ... 𝑛 ) ↑m 𝑅 ) = ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ) |
| 164 | eqeq2 | ⊢ ( 𝑛 = 𝑚 → ( Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 ↔ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 ) ) | |
| 165 | 163 164 | rabeqbidv | ⊢ ( 𝑛 = 𝑚 → { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } = { 𝑐 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 } ) |
| 166 | 165 | cbvmptv | ⊢ ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) = ( 𝑚 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 } ) |
| 167 | 161 166 | eqtrdi | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐶 ‘ 𝑅 ) = ( 𝑚 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑚 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑚 } ) ) |
| 168 | elnn0z | ⊢ ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ℕ0 ↔ ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ℤ ∧ 0 ≤ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) | |
| 169 | 41 47 168 | sylanbrc | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ℕ0 ) |
| 170 | ovex | ⊢ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∈ V | |
| 171 | 170 | rabex | ⊢ { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) } ∈ V |
| 172 | 171 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) } ∈ V ) |
| 173 | 151 167 169 172 | fvmptd4 | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) = { 𝑒 ∈ ( ( 0 ... ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑒 ‘ 𝑡 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) } ) |
| 174 | 140 173 | eleqtrrd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 175 | 52 174 | jca | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ∧ ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) |
| 176 | ovexd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ V ) | |
| 177 | vex | ⊢ 𝑐 ∈ V | |
| 178 | 177 | resex | ⊢ ( 𝑐 ↾ 𝑅 ) ∈ V |
| 179 | opeq12 | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → 〈 𝑘 , 𝑑 〉 = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) | |
| 180 | 179 | eqeq2d | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 𝑘 , 𝑑 〉 ↔ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) ) |
| 181 | eleq1 | ⊢ ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → ( 𝑘 ∈ ( 0 ... 𝐽 ) ↔ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ) ) | |
| 182 | 181 | adantr | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → ( 𝑘 ∈ ( 0 ... 𝐽 ) ↔ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ) ) |
| 183 | simpr | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → 𝑑 = ( 𝑐 ↾ 𝑅 ) ) | |
| 184 | fveq2 | ⊢ ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) → ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) = ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) | |
| 185 | 184 | adantr | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) = ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 186 | 183 185 | eleq12d | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → ( 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ↔ ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) |
| 187 | 182 186 | anbi12d | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ↔ ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ∧ ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) ) |
| 188 | 180 187 | anbi12d | ⊢ ( ( 𝑘 = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∧ 𝑑 = ( 𝑐 ↾ 𝑅 ) ) → ( ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 𝑘 , 𝑑 〉 ∧ ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ↔ ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∧ ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ∧ ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) ) ) |
| 189 | 188 | spc2egv | ⊢ ( ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ V ∧ ( 𝑐 ↾ 𝑅 ) ∈ V ) → ( ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∧ ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ∧ ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) → ∃ 𝑘 ∃ 𝑑 ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 𝑘 , 𝑑 〉 ∧ ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ) ) |
| 190 | 176 178 189 | sylancl | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∧ ( ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ ( 0 ... 𝐽 ) ∧ ( 𝑐 ↾ 𝑅 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) ) → ∃ 𝑘 ∃ 𝑑 ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 𝑘 , 𝑑 〉 ∧ ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ) ) |
| 191 | 8 175 190 | mp2and | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ∃ 𝑘 ∃ 𝑑 ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 𝑘 , 𝑑 〉 ∧ ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ) |
| 192 | eliunxp | ⊢ ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ↔ ∃ 𝑘 ∃ 𝑑 ( 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 𝑘 , 𝑑 〉 ∧ ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑑 ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ) | |
| 193 | 191 192 | sylibr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 194 | 193 3 | fmptd | ⊢ ( 𝜑 → 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ⟶ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 195 | 81 | nfcri | ⊢ Ⅎ 𝑡 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) |
| 196 | 82 195 | nfan | ⊢ Ⅎ 𝑡 ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) |
| 197 | 67 196 | nfan | ⊢ Ⅎ 𝑡 ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) |
| 198 | nfv | ⊢ Ⅎ 𝑡 ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) | |
| 199 | 197 198 | nfan | ⊢ Ⅎ 𝑡 ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) |
| 200 | 85 | eqcomd | ⊢ ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ) |
| 201 | 200 | adantlrr | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ) |
| 202 | 201 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) ) |
| 203 | 3 | a1i | ⊢ ( 𝜑 → 𝐷 = ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ↦ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) ) |
| 204 | opex | ⊢ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∈ V | |
| 205 | 204 | a1i | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ∈ V ) |
| 206 | 203 205 | fvmpt2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐷 ‘ 𝑐 ) = 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) |
| 207 | 206 | fveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 2nd ‘ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) ) |
| 208 | 207 | fveq1d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) ‘ 𝑡 ) = ( ( 2nd ‘ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) ‘ 𝑡 ) ) |
| 209 | ovex | ⊢ ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ∈ V | |
| 210 | 209 178 | op2nd | ⊢ ( 2nd ‘ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) = ( 𝑐 ↾ 𝑅 ) |
| 211 | 210 | fveq1i | ⊢ ( ( 2nd ‘ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) ‘ 𝑡 ) = ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) |
| 212 | 208 211 | eqtr2di | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) ‘ 𝑡 ) ) |
| 213 | 212 | adantrr | ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) ‘ 𝑡 ) ) |
| 214 | 213 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 𝑐 ↾ 𝑅 ) ‘ 𝑡 ) = ( ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) ‘ 𝑡 ) ) |
| 215 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) | |
| 216 | fveq1 | ⊢ ( 𝑐 = 𝑒 → ( 𝑐 ‘ 𝑍 ) = ( 𝑒 ‘ 𝑍 ) ) | |
| 217 | 216 | oveq2d | ⊢ ( 𝑐 = 𝑒 → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) = ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ) |
| 218 | reseq1 | ⊢ ( 𝑐 = 𝑒 → ( 𝑐 ↾ 𝑅 ) = ( 𝑒 ↾ 𝑅 ) ) | |
| 219 | 217 218 | opeq12d | ⊢ ( 𝑐 = 𝑒 → 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) |
| 220 | simpr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) | |
| 221 | opex | ⊢ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ∈ V | |
| 222 | 221 | a1i | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ∈ V ) |
| 223 | 3 219 220 222 | fvmptd3 | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐷 ‘ 𝑒 ) = 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) |
| 224 | 223 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐷 ‘ 𝑒 ) = 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) |
| 225 | 215 224 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐷 ‘ 𝑐 ) = 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) |
| 226 | 225 | fveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 2nd ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) ) |
| 227 | 226 | adantlrl | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 2nd ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) ) |
| 228 | 227 | adantr | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 2nd ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) ) |
| 229 | ovex | ⊢ ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ∈ V | |
| 230 | vex | ⊢ 𝑒 ∈ V | |
| 231 | 230 | resex | ⊢ ( 𝑒 ↾ 𝑅 ) ∈ V |
| 232 | 229 231 | op2nd | ⊢ ( 2nd ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) = ( 𝑒 ↾ 𝑅 ) |
| 233 | 228 232 | eqtrdi | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 𝑒 ↾ 𝑅 ) ) |
| 234 | 233 | fveq1d | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) ‘ 𝑡 ) = ( ( 𝑒 ↾ 𝑅 ) ‘ 𝑡 ) ) |
| 235 | fvres | ⊢ ( 𝑡 ∈ 𝑅 → ( ( 𝑒 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) | |
| 236 | 235 | adantl | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 𝑒 ↾ 𝑅 ) ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 237 | 234 236 | eqtrd | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ ( 𝐷 ‘ 𝑐 ) ) ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 238 | 202 214 237 | 3eqtrd | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 239 | 238 | adantlr | ⊢ ( ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 240 | elunnel1 | ⊢ ( ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ∧ ¬ 𝑡 ∈ 𝑅 ) → 𝑡 ∈ { 𝑍 } ) | |
| 241 | elsni | ⊢ ( 𝑡 ∈ { 𝑍 } → 𝑡 = 𝑍 ) | |
| 242 | 240 241 | syl | ⊢ ( ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ∧ ¬ 𝑡 ∈ 𝑅 ) → 𝑡 = 𝑍 ) |
| 243 | 242 | adantll | ⊢ ( ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → 𝑡 = 𝑍 ) |
| 244 | simpr | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 = 𝑍 ) → 𝑡 = 𝑍 ) | |
| 245 | 244 | fveq2d | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 = 𝑍 ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑐 ‘ 𝑍 ) ) |
| 246 | 2 | nn0cnd | ⊢ ( 𝜑 → 𝐽 ∈ ℂ ) |
| 247 | 246 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝐽 ∈ ℂ ) |
| 248 | 247 109 | nncand | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) = ( 𝑐 ‘ 𝑍 ) ) |
| 249 | 248 | eqcomd | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑐 ‘ 𝑍 ) = ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 250 | 249 | adantrr | ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) → ( 𝑐 ‘ 𝑍 ) = ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 251 | 250 | adantr | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝑐 ‘ 𝑍 ) = ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) ) |
| 252 | 206 | fveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 1st ‘ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) ) |
| 253 | 209 178 | op1st | ⊢ ( 1st ‘ 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 ) = ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) |
| 254 | 252 253 | eqtr2di | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) = ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) |
| 255 | 254 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) = ( 𝐽 − ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) ) |
| 256 | 255 | adantrr | ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) → ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) = ( 𝐽 − ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) ) |
| 257 | 256 | adantr | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐽 − ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) ) = ( 𝐽 − ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) ) |
| 258 | fveq2 | ⊢ ( ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) → ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 1st ‘ ( 𝐷 ‘ 𝑒 ) ) ) | |
| 259 | 258 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 1st ‘ ( 𝐷 ‘ 𝑒 ) ) ) |
| 260 | 223 | fveq2d | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 1st ‘ ( 𝐷 ‘ 𝑒 ) ) = ( 1st ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) ) |
| 261 | 260 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 1st ‘ ( 𝐷 ‘ 𝑒 ) ) = ( 1st ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) ) |
| 262 | 229 231 | op1st | ⊢ ( 1st ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) = ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) |
| 263 | 262 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 1st ‘ 〈 ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) , ( 𝑒 ↾ 𝑅 ) 〉 ) = ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ) |
| 264 | 259 261 263 | 3eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) = ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ) |
| 265 | 264 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐽 − ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) = ( 𝐽 − ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ) ) |
| 266 | 246 | adantr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝐽 ∈ ℂ ) |
| 267 | fzsscn | ⊢ ( 0 ... 𝐽 ) ⊆ ℂ | |
| 268 | eleq1w | ⊢ ( 𝑐 = 𝑒 → ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ↔ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) | |
| 269 | 268 | anbi2d | ⊢ ( 𝑐 = 𝑒 → ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ↔ ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ) |
| 270 | feq1 | ⊢ ( 𝑐 = 𝑒 → ( 𝑐 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ↔ 𝑒 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) ) | |
| 271 | 269 270 | imbi12d | ⊢ ( 𝑐 = 𝑒 → ( ( ( 𝜑 ∧ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑐 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) ↔ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑒 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) ) ) |
| 272 | 271 34 | chvarvv | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑒 : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) |
| 273 | 37 | adantr | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑍 ∈ ( 𝑅 ∪ { 𝑍 } ) ) |
| 274 | 272 273 | ffvelcdmd | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑒 ‘ 𝑍 ) ∈ ( 0 ... 𝐽 ) ) |
| 275 | 267 274 | sselid | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝑒 ‘ 𝑍 ) ∈ ℂ ) |
| 276 | 266 275 | nncand | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → ( 𝐽 − ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ) = ( 𝑒 ‘ 𝑍 ) ) |
| 277 | 276 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐽 − ( 𝐽 − ( 𝑒 ‘ 𝑍 ) ) ) = ( 𝑒 ‘ 𝑍 ) ) |
| 278 | 265 277 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐽 − ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) = ( 𝑒 ‘ 𝑍 ) ) |
| 279 | 278 | adantlrl | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝐽 − ( 1st ‘ ( 𝐷 ‘ 𝑐 ) ) ) = ( 𝑒 ‘ 𝑍 ) ) |
| 280 | 251 257 279 | 3eqtrd | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝑐 ‘ 𝑍 ) = ( 𝑒 ‘ 𝑍 ) ) |
| 281 | 280 | adantr | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 = 𝑍 ) → ( 𝑐 ‘ 𝑍 ) = ( 𝑒 ‘ 𝑍 ) ) |
| 282 | fveq2 | ⊢ ( 𝑡 = 𝑍 → ( 𝑒 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑍 ) ) | |
| 283 | 282 | eqcomd | ⊢ ( 𝑡 = 𝑍 → ( 𝑒 ‘ 𝑍 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 284 | 283 | adantl | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 = 𝑍 ) → ( 𝑒 ‘ 𝑍 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 285 | 245 281 284 | 3eqtrd | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 = 𝑍 ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 286 | 285 | adantlr | ⊢ ( ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 = 𝑍 ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 287 | 243 286 | syldan | ⊢ ( ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 288 | 239 287 | pm2.61dan | ⊢ ( ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 289 | 199 288 | ralrimia | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ∀ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) |
| 290 | 63 | adantrr | ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) → 𝑐 Fn ( 𝑅 ∪ { 𝑍 } ) ) |
| 291 | 290 | adantr | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → 𝑐 Fn ( 𝑅 ∪ { 𝑍 } ) ) |
| 292 | 272 | ffnd | ⊢ ( ( 𝜑 ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) → 𝑒 Fn ( 𝑅 ∪ { 𝑍 } ) ) |
| 293 | 292 | adantrl | ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) → 𝑒 Fn ( 𝑅 ∪ { 𝑍 } ) ) |
| 294 | 293 | adantr | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → 𝑒 Fn ( 𝑅 ∪ { 𝑍 } ) ) |
| 295 | eqfnfv | ⊢ ( ( 𝑐 Fn ( 𝑅 ∪ { 𝑍 } ) ∧ 𝑒 Fn ( 𝑅 ∪ { 𝑍 } ) ) → ( 𝑐 = 𝑒 ↔ ∀ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) ) | |
| 296 | 291 294 295 | syl2anc | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → ( 𝑐 = 𝑒 ↔ ∀ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = ( 𝑒 ‘ 𝑡 ) ) ) |
| 297 | 289 296 | mpbird | ⊢ ( ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) ∧ ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) ) → 𝑐 = 𝑒 ) |
| 298 | 297 | ex | ⊢ ( ( 𝜑 ∧ ( 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) ) → ( ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) → 𝑐 = 𝑒 ) ) |
| 299 | 298 | ralrimivva | ⊢ ( 𝜑 → ∀ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∀ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ( ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) → 𝑐 = 𝑒 ) ) |
| 300 | dff13 | ⊢ ( 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –1-1→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ↔ ( 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ⟶ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ∧ ∀ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∀ 𝑒 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ( ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ 𝑒 ) → 𝑐 = 𝑒 ) ) ) | |
| 301 | 194 299 300 | sylanbrc | ⊢ ( 𝜑 → 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –1-1→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 302 | eliun | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ↔ ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) | |
| 303 | 302 | biimpi | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 304 | 303 | adantl | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 305 | nfv | ⊢ Ⅎ 𝑘 𝜑 | |
| 306 | nfiu1 | ⊢ Ⅎ 𝑘 ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) | |
| 307 | 306 | nfcri | ⊢ Ⅎ 𝑘 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) |
| 308 | 305 307 | nfan | ⊢ Ⅎ 𝑘 ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 309 | nfv | ⊢ Ⅎ 𝑘 ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } | |
| 310 | eleq1w | ⊢ ( 𝑡 = 𝑟 → ( 𝑡 ∈ 𝑅 ↔ 𝑟 ∈ 𝑅 ) ) | |
| 311 | fveq2 | ⊢ ( 𝑡 = 𝑟 → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) ) | |
| 312 | 310 311 | ifbieq1d | ⊢ ( 𝑡 = 𝑟 → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 313 | 312 | cbvmptv | ⊢ ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 314 | 313 | eqeq2i | ⊢ ( 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ↔ 𝑐 = ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) |
| 315 | fveq1 | ⊢ ( 𝑐 = ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) → ( 𝑐 ‘ 𝑡 ) = ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) ) | |
| 316 | 315 | sumeq2sdv | ⊢ ( 𝑐 = ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) → Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) ) |
| 317 | 314 316 | sylbi | ⊢ ( 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) → Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) ) |
| 318 | 317 | eqeq1d | ⊢ ( 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) → ( Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 ↔ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) = 𝐽 ) ) |
| 319 | ovexd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 0 ... 𝐽 ) ∈ V ) | |
| 320 | 4 7 | ssexd | ⊢ ( 𝜑 → ( 𝑅 ∪ { 𝑍 } ) ∈ V ) |
| 321 | 320 | 3ad2ant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑅 ∪ { 𝑍 } ) ∈ V ) |
| 322 | nfv | ⊢ Ⅎ 𝑡 𝑘 ∈ ( 0 ... 𝐽 ) | |
| 323 | nfcv | ⊢ Ⅎ 𝑡 { 𝑘 } | |
| 324 | nfcv | ⊢ Ⅎ 𝑡 𝑅 | |
| 325 | 77 324 | nffv | ⊢ Ⅎ 𝑡 ( 𝐶 ‘ 𝑅 ) |
| 326 | nfcv | ⊢ Ⅎ 𝑡 𝑘 | |
| 327 | 325 326 | nffv | ⊢ Ⅎ 𝑡 ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) |
| 328 | 323 327 | nfxp | ⊢ Ⅎ 𝑡 ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) |
| 329 | 328 | nfcri | ⊢ Ⅎ 𝑡 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) |
| 330 | 67 322 329 | nf3an | ⊢ Ⅎ 𝑡 ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 331 | 0zd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → 0 ∈ ℤ ) | |
| 332 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → 𝐽 ∈ ℤ ) |
| 333 | 332 | 3ad2antl1 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → 𝐽 ∈ ℤ ) |
| 334 | iftrue | ⊢ ( 𝑡 ∈ 𝑅 → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) | |
| 335 | 334 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 336 | xp2nd | ⊢ ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 2nd ‘ 𝑝 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) | |
| 337 | 336 | 3ad2ant3 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 2nd ‘ 𝑝 ) ∈ ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) |
| 338 | oveq2 | ⊢ ( 𝑛 = 𝑘 → ( 0 ... 𝑛 ) = ( 0 ... 𝑘 ) ) | |
| 339 | 338 | oveq1d | ⊢ ( 𝑛 = 𝑘 → ( ( 0 ... 𝑛 ) ↑m 𝑅 ) = ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ) |
| 340 | eqeq2 | ⊢ ( 𝑛 = 𝑘 → ( Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 ↔ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 ) ) | |
| 341 | 339 340 | rabeqbidv | ⊢ ( 𝑛 = 𝑘 → { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } = { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ) |
| 342 | 160 | adantr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( 𝐶 ‘ 𝑅 ) = ( 𝑛 ∈ ℕ0 ↦ { 𝑐 ∈ ( ( 0 ... 𝑛 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑛 } ) ) |
| 343 | elfznn0 | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝑘 ∈ ℕ0 ) | |
| 344 | 343 | adantl | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 𝑘 ∈ ℕ0 ) |
| 345 | ovex | ⊢ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∈ V | |
| 346 | 345 | rabex | ⊢ { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ∈ V |
| 347 | 346 | a1i | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ∈ V ) |
| 348 | 341 342 344 347 | fvmptd4 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) = { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ) |
| 349 | 348 | 3adant3 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) = { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ) |
| 350 | 337 349 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 2nd ‘ 𝑝 ) ∈ { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ) |
| 351 | elrabi | ⊢ ( ( 2nd ‘ 𝑝 ) ∈ { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } → ( 2nd ‘ 𝑝 ) ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ) | |
| 352 | elmapi | ⊢ ( ( 2nd ‘ 𝑝 ) ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) → ( 2nd ‘ 𝑝 ) : 𝑅 ⟶ ( 0 ... 𝑘 ) ) | |
| 353 | 350 351 352 | 3syl | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 2nd ‘ 𝑝 ) : 𝑅 ⟶ ( 0 ... 𝑘 ) ) |
| 354 | 353 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → ( 2nd ‘ 𝑝 ) : 𝑅 ⟶ ( 0 ... 𝑘 ) ) |
| 355 | 354 | ffvelcdmda | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ) |
| 356 | 355 | elfzelzd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ℤ ) |
| 357 | 335 356 | eqeltrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℤ ) |
| 358 | 242 | adantll | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → 𝑡 = 𝑍 ) |
| 359 | simpr | ⊢ ( ( 𝜑 ∧ 𝑡 = 𝑍 ) → 𝑡 = 𝑍 ) | |
| 360 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑡 = 𝑍 ) → ¬ 𝑍 ∈ 𝑅 ) |
| 361 | 359 360 | eqneltrd | ⊢ ( ( 𝜑 ∧ 𝑡 = 𝑍 ) → ¬ 𝑡 ∈ 𝑅 ) |
| 362 | 361 | iffalsed | ⊢ ( ( 𝜑 ∧ 𝑡 = 𝑍 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 363 | 362 | 3ad2antl1 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 364 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑡 = 𝑍 ) → 𝐽 ∈ ℤ ) |
| 365 | 364 | 3ad2antl1 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → 𝐽 ∈ ℤ ) |
| 366 | xp1st | ⊢ ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ { 𝑘 } ) | |
| 367 | elsni | ⊢ ( ( 1st ‘ 𝑝 ) ∈ { 𝑘 } → ( 1st ‘ 𝑝 ) = 𝑘 ) | |
| 368 | 366 367 | syl | ⊢ ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) = 𝑘 ) |
| 369 | 368 | adantl | ⊢ ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 1st ‘ 𝑝 ) = 𝑘 ) |
| 370 | elfzelz | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝑘 ∈ ℤ ) | |
| 371 | 370 | adantr | ⊢ ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝑘 ∈ ℤ ) |
| 372 | 369 371 | eqeltrd | ⊢ ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 1st ‘ 𝑝 ) ∈ ℤ ) |
| 373 | 372 | 3adant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 1st ‘ 𝑝 ) ∈ ℤ ) |
| 374 | 373 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → ( 1st ‘ 𝑝 ) ∈ ℤ ) |
| 375 | 365 374 | zsubcld | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → ( 𝐽 − ( 1st ‘ 𝑝 ) ) ∈ ℤ ) |
| 376 | 363 375 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℤ ) |
| 377 | 376 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 = 𝑍 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℤ ) |
| 378 | 358 377 | syldan | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℤ ) |
| 379 | 357 378 | pm2.61dan | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℤ ) |
| 380 | 353 | ffvelcdmda | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ) |
| 381 | elfzle1 | ⊢ ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) → 0 ≤ ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) | |
| 382 | 380 381 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → 0 ≤ ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 383 | 334 | eqcomd | ⊢ ( 𝑡 ∈ 𝑅 → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 384 | 383 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 385 | 382 384 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → 0 ≤ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 386 | 385 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → 0 ≤ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 387 | simpll | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ) | |
| 388 | elfzle2 | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝑘 ≤ 𝐽 ) | |
| 389 | elfzel2 | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝐽 ∈ ℤ ) | |
| 390 | 389 | zred | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝐽 ∈ ℝ ) |
| 391 | 95 | sseli | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝑘 ∈ ℝ ) |
| 392 | 390 391 | subge0d | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 0 ≤ ( 𝐽 − 𝑘 ) ↔ 𝑘 ≤ 𝐽 ) ) |
| 393 | 388 392 | mpbird | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 0 ≤ ( 𝐽 − 𝑘 ) ) |
| 394 | 393 | adantr | ⊢ ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑡 = 𝑍 ) → 0 ≤ ( 𝐽 − 𝑘 ) ) |
| 395 | 394 | 3ad2antl2 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → 0 ≤ ( 𝐽 − 𝑘 ) ) |
| 396 | 361 | 3ad2antl1 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → ¬ 𝑡 ∈ 𝑅 ) |
| 397 | 396 | iffalsed | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 398 | 368 | 3ad2ant3 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 1st ‘ 𝑝 ) = 𝑘 ) |
| 399 | 398 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝐽 − ( 1st ‘ 𝑝 ) ) = ( 𝐽 − 𝑘 ) ) |
| 400 | 399 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → ( 𝐽 − ( 1st ‘ 𝑝 ) ) = ( 𝐽 − 𝑘 ) ) |
| 401 | 397 400 | eqtr2d | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → ( 𝐽 − 𝑘 ) = if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 402 | 395 401 | breqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → 0 ≤ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 403 | 387 358 402 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → 0 ≤ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 404 | 386 403 | pm2.61dan | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → 0 ≤ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 405 | simpl2 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → 𝑘 ∈ ( 0 ... 𝐽 ) ) | |
| 406 | elfzelz | ⊢ ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ℤ ) | |
| 407 | 406 | zred | ⊢ ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ℝ ) |
| 408 | 407 | adantr | ⊢ ( ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ℝ ) |
| 409 | 391 | adantl | ⊢ ( ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 𝑘 ∈ ℝ ) |
| 410 | 390 | adantl | ⊢ ( ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 𝐽 ∈ ℝ ) |
| 411 | elfzle2 | ⊢ ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ≤ 𝑘 ) | |
| 412 | 411 | adantr | ⊢ ( ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ≤ 𝑘 ) |
| 413 | 388 | adantl | ⊢ ( ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 𝑘 ≤ 𝐽 ) |
| 414 | 408 409 410 412 413 | letrd | ⊢ ( ( ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ( 0 ... 𝑘 ) ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ≤ 𝐽 ) |
| 415 | 380 405 414 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ≤ 𝐽 ) |
| 416 | 415 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ≤ 𝐽 ) |
| 417 | 335 416 | eqbrtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ≤ 𝐽 ) |
| 418 | 344 | nn0ge0d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 0 ≤ 𝑘 ) |
| 419 | 390 | adantl | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 𝐽 ∈ ℝ ) |
| 420 | 391 | adantl | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → 𝑘 ∈ ℝ ) |
| 421 | 419 420 | subge02d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( 0 ≤ 𝑘 ↔ ( 𝐽 − 𝑘 ) ≤ 𝐽 ) ) |
| 422 | 418 421 | mpbid | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) → ( 𝐽 − 𝑘 ) ≤ 𝐽 ) |
| 423 | 422 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ) ∧ 𝑡 = 𝑍 ) → ( 𝐽 − 𝑘 ) ≤ 𝐽 ) |
| 424 | 423 | 3adantl3 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → ( 𝐽 − 𝑘 ) ≤ 𝐽 ) |
| 425 | 401 424 | eqbrtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 = 𝑍 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ≤ 𝐽 ) |
| 426 | 387 358 425 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) ∧ ¬ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ≤ 𝐽 ) |
| 427 | 417 426 | pm2.61dan | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ≤ 𝐽 ) |
| 428 | 331 333 379 404 427 | elfzd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ( 0 ... 𝐽 ) ) |
| 429 | 330 428 | fmptd2f | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) : ( 𝑅 ∪ { 𝑍 } ) ⟶ ( 0 ... 𝐽 ) ) |
| 430 | 319 321 429 | elmapdd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ) |
| 431 | eleq1w | ⊢ ( 𝑟 = 𝑡 → ( 𝑟 ∈ 𝑅 ↔ 𝑡 ∈ 𝑅 ) ) | |
| 432 | fveq2 | ⊢ ( 𝑟 = 𝑡 → ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) | |
| 433 | 431 432 | ifbieq1d | ⊢ ( 𝑟 = 𝑡 → if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 434 | eqidd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) | |
| 435 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) | |
| 436 | 433 434 435 379 | fvmptd4 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ) → ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) = if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 437 | 330 436 | ralrimia | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ∀ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) = if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 438 | 437 | sumeq2d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) = Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 439 | nfcv | ⊢ Ⅎ 𝑡 if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) | |
| 440 | 60 | 3ad2ant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝑅 ∈ Fin ) |
| 441 | 5 | 3ad2ant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝑍 ∈ 𝑇 ) |
| 442 | 6 | 3ad2ant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ¬ 𝑍 ∈ 𝑅 ) |
| 443 | 334 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 444 | 380 | elfzelzd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ℤ ) |
| 445 | 444 | zcnd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ∈ ℂ ) |
| 446 | 443 445 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑡 ∈ 𝑅 ) → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℂ ) |
| 447 | eleq1 | ⊢ ( 𝑡 = 𝑍 → ( 𝑡 ∈ 𝑅 ↔ 𝑍 ∈ 𝑅 ) ) | |
| 448 | fveq2 | ⊢ ( 𝑡 = 𝑍 → ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) ) | |
| 449 | 447 448 | ifbieq1d | ⊢ ( 𝑡 = 𝑍 → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 450 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ¬ 𝑍 ∈ 𝑅 ) |
| 451 | 450 | iffalsed | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 452 | 451 | 3adant2 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 453 | 10 | 3ad2ant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝐽 ∈ ℤ ) |
| 454 | 453 373 | zsubcld | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝐽 − ( 1st ‘ 𝑝 ) ) ∈ ℤ ) |
| 455 | 454 | zcnd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝐽 − ( 1st ‘ 𝑝 ) ) ∈ ℂ ) |
| 456 | 452 455 | eqeltrd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ∈ ℂ ) |
| 457 | 330 439 440 441 442 446 449 456 | fsumsplitsn | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( Σ 𝑡 ∈ 𝑅 if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) + if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) |
| 458 | 334 | a1i | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ 𝑅 → if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) ) |
| 459 | 330 458 | ralrimi | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ∀ 𝑡 ∈ 𝑅 if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 460 | 459 | sumeq2d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → Σ 𝑡 ∈ 𝑅 if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = Σ 𝑡 ∈ 𝑅 ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 461 | eqidd | ⊢ ( 𝑐 = ( 2nd ‘ 𝑝 ) → 𝑅 = 𝑅 ) | |
| 462 | simpl | ⊢ ( ( 𝑐 = ( 2nd ‘ 𝑝 ) ∧ 𝑡 ∈ 𝑅 ) → 𝑐 = ( 2nd ‘ 𝑝 ) ) | |
| 463 | 462 | fveq1d | ⊢ ( ( 𝑐 = ( 2nd ‘ 𝑝 ) ∧ 𝑡 ∈ 𝑅 ) → ( 𝑐 ‘ 𝑡 ) = ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 464 | 461 463 | sumeq12rdv | ⊢ ( 𝑐 = ( 2nd ‘ 𝑝 ) → Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = Σ 𝑡 ∈ 𝑅 ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 465 | 464 | eqeq1d | ⊢ ( 𝑐 = ( 2nd ‘ 𝑝 ) → ( Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 ↔ Σ 𝑡 ∈ 𝑅 ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = 𝑘 ) ) |
| 466 | 465 | elrab | ⊢ ( ( 2nd ‘ 𝑝 ) ∈ { 𝑐 ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∣ Σ 𝑡 ∈ 𝑅 ( 𝑐 ‘ 𝑡 ) = 𝑘 } ↔ ( ( 2nd ‘ 𝑝 ) ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∧ Σ 𝑡 ∈ 𝑅 ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = 𝑘 ) ) |
| 467 | 350 466 | sylib | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( ( 2nd ‘ 𝑝 ) ∈ ( ( 0 ... 𝑘 ) ↑m 𝑅 ) ∧ Σ 𝑡 ∈ 𝑅 ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = 𝑘 ) ) |
| 468 | 467 | simprd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → Σ 𝑡 ∈ 𝑅 ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) = 𝑘 ) |
| 469 | 460 468 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → Σ 𝑡 ∈ 𝑅 if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = 𝑘 ) |
| 470 | 442 | iffalsed | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 471 | 470 399 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − 𝑘 ) ) |
| 472 | 469 471 | oveq12d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( Σ 𝑡 ∈ 𝑅 if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) + if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 𝑘 + ( 𝐽 − 𝑘 ) ) ) |
| 473 | 267 | sseli | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → 𝑘 ∈ ℂ ) |
| 474 | 473 | 3ad2ant2 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝑘 ∈ ℂ ) |
| 475 | 246 | 3ad2ant1 | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝐽 ∈ ℂ ) |
| 476 | 474 475 | pncan3d | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑘 + ( 𝐽 − 𝑘 ) ) = 𝐽 ) |
| 477 | 472 476 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( Σ 𝑡 ∈ 𝑅 if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) + if ( 𝑍 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑍 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = 𝐽 ) |
| 478 | 438 457 477 | 3eqtrd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ‘ 𝑡 ) = 𝐽 ) |
| 479 | 318 430 478 | elrabd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) |
| 480 | 479 | 3exp | ⊢ ( 𝜑 → ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) ) ) |
| 481 | 480 | adantr | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) ) ) |
| 482 | 308 309 481 | rexlimd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) ) |
| 483 | 304 482 | mpd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } ) |
| 484 | 29 | eqcomd | ⊢ ( 𝜑 → { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } = ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) |
| 485 | 484 | adantr | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → { 𝑐 ∈ ( ( 0 ... 𝐽 ) ↑m ( 𝑅 ∪ { 𝑍 } ) ) ∣ Σ 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ( 𝑐 ‘ 𝑡 ) = 𝐽 } = ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) |
| 486 | 483 485 | eleqtrd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ) |
| 487 | simpr | ⊢ ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) | |
| 488 | 487 313 | eqtrdi | ⊢ ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → 𝑐 = ( 𝑟 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) |
| 489 | simpr | ⊢ ( ( 𝜑 ∧ 𝑟 = 𝑍 ) → 𝑟 = 𝑍 ) | |
| 490 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑟 = 𝑍 ) → ¬ 𝑍 ∈ 𝑅 ) |
| 491 | 489 490 | eqneltrd | ⊢ ( ( 𝜑 ∧ 𝑟 = 𝑍 ) → ¬ 𝑟 ∈ 𝑅 ) |
| 492 | 491 | iffalsed | ⊢ ( ( 𝜑 ∧ 𝑟 = 𝑍 ) → if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 493 | 492 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) ∧ 𝑟 = 𝑍 ) → if ( 𝑟 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑟 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 494 | 37 | adantr | ⊢ ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → 𝑍 ∈ ( 𝑅 ∪ { 𝑍 } ) ) |
| 495 | ovexd | ⊢ ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝐽 − ( 1st ‘ 𝑝 ) ) ∈ V ) | |
| 496 | 488 493 494 495 | fvmptd | ⊢ ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝑐 ‘ 𝑍 ) = ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) |
| 497 | 496 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) = ( 𝐽 − ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 498 | 497 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) = ( 𝐽 − ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) |
| 499 | 246 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → 𝐽 ∈ ℂ ) |
| 500 | nfv | ⊢ Ⅎ 𝑘 ( 1st ‘ 𝑝 ) ∈ ( 0 ... 𝐽 ) | |
| 501 | simpl | ⊢ ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝑘 ∈ ( 0 ... 𝐽 ) ) | |
| 502 | 369 501 | eqeltrd | ⊢ ( ( 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 1st ‘ 𝑝 ) ∈ ( 0 ... 𝐽 ) ) |
| 503 | 502 | ex | ⊢ ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ ( 0 ... 𝐽 ) ) ) |
| 504 | 503 | a1i | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ ( 0 ... 𝐽 ) ) ) ) |
| 505 | 307 500 504 | rexlimd | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ ( 0 ... 𝐽 ) ) ) |
| 506 | 303 505 | mpd | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ ( 0 ... 𝐽 ) ) |
| 507 | 506 | elfzelzd | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ ℤ ) |
| 508 | 507 | zcnd | ⊢ ( 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 1st ‘ 𝑝 ) ∈ ℂ ) |
| 509 | 508 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 1st ‘ 𝑝 ) ∈ ℂ ) |
| 510 | 499 509 | nncand | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝐽 − ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) = ( 1st ‘ 𝑝 ) ) |
| 511 | 498 510 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) = ( 1st ‘ 𝑝 ) ) |
| 512 | reseq1 | ⊢ ( 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) → ( 𝑐 ↾ 𝑅 ) = ( ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ↾ 𝑅 ) ) | |
| 513 | 512 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝑐 ↾ 𝑅 ) = ( ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ↾ 𝑅 ) ) |
| 514 | 64 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → 𝑅 ⊆ ( 𝑅 ∪ { 𝑍 } ) ) |
| 515 | 514 | resmptd | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ↾ 𝑅 ) = ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) |
| 516 | nfv | ⊢ Ⅎ 𝑘 ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) | |
| 517 | 334 | mpteq2ia | ⊢ ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 𝑡 ∈ 𝑅 ↦ ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) |
| 518 | 353 | feqmptd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 2nd ‘ 𝑝 ) = ( 𝑡 ∈ 𝑅 ↦ ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) ) ) |
| 519 | 517 518 | eqtr4id | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝐽 ) ∧ 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) ) |
| 520 | 519 | 3exp | ⊢ ( 𝜑 → ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) ) ) ) |
| 521 | 520 | adantr | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) ) ) ) |
| 522 | 308 516 521 | rexlimd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) ) ) |
| 523 | 304 522 | mpd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) ) |
| 524 | 523 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝑡 ∈ 𝑅 ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) = ( 2nd ‘ 𝑝 ) ) |
| 525 | 513 515 524 | 3eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → ( 𝑐 ↾ 𝑅 ) = ( 2nd ‘ 𝑝 ) ) |
| 526 | 511 525 | opeq12d | ⊢ ( ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ∧ 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) → 〈 ( 𝐽 − ( 𝑐 ‘ 𝑍 ) ) , ( 𝑐 ↾ 𝑅 ) 〉 = 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) |
| 527 | opex | ⊢ 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ∈ V | |
| 528 | 527 | a1i | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ∈ V ) |
| 529 | 3 526 486 528 | fvmptd2 | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝐷 ‘ ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) = 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) |
| 530 | nfv | ⊢ Ⅎ 𝑘 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 = 𝑝 | |
| 531 | 1st2nd2 | ⊢ ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → 𝑝 = 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) | |
| 532 | 531 | eqcomd | ⊢ ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 = 𝑝 ) |
| 533 | 532 | 2a1i | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( 𝑘 ∈ ( 0 ... 𝐽 ) → ( 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 = 𝑝 ) ) ) |
| 534 | 308 530 533 | rexlimd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ( ∃ 𝑘 ∈ ( 0 ... 𝐽 ) 𝑝 ∈ ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) → 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 = 𝑝 ) ) |
| 535 | 304 534 | mpd | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 = 𝑝 ) |
| 536 | 529 535 | eqtr2d | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → 𝑝 = ( 𝐷 ‘ ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) ) |
| 537 | fveq2 | ⊢ ( 𝑐 = ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) → ( 𝐷 ‘ 𝑐 ) = ( 𝐷 ‘ ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) ) | |
| 538 | 537 | rspceeqv | ⊢ ( ( ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ∧ 𝑝 = ( 𝐷 ‘ ( 𝑡 ∈ ( 𝑅 ∪ { 𝑍 } ) ↦ if ( 𝑡 ∈ 𝑅 , ( ( 2nd ‘ 𝑝 ) ‘ 𝑡 ) , ( 𝐽 − ( 1st ‘ 𝑝 ) ) ) ) ) ) → ∃ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) 𝑝 = ( 𝐷 ‘ 𝑐 ) ) |
| 539 | 486 536 538 | syl2anc | ⊢ ( ( 𝜑 ∧ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) → ∃ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) 𝑝 = ( 𝐷 ‘ 𝑐 ) ) |
| 540 | 539 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ∃ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) 𝑝 = ( 𝐷 ‘ 𝑐 ) ) |
| 541 | dffo3 | ⊢ ( 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –onto→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ↔ ( 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) ⟶ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ∧ ∀ 𝑝 ∈ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ∃ 𝑐 ∈ ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) 𝑝 = ( 𝐷 ‘ 𝑐 ) ) ) | |
| 542 | 194 540 541 | sylanbrc | ⊢ ( 𝜑 → 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –onto→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |
| 543 | df-f1o | ⊢ ( 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –1-1-onto→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ↔ ( 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –1-1→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ∧ 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –onto→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) ) | |
| 544 | 301 542 543 | sylanbrc | ⊢ ( 𝜑 → 𝐷 : ( ( 𝐶 ‘ ( 𝑅 ∪ { 𝑍 } ) ) ‘ 𝐽 ) –1-1-onto→ ∪ 𝑘 ∈ ( 0 ... 𝐽 ) ( { 𝑘 } × ( ( 𝐶 ‘ 𝑅 ) ‘ 𝑘 ) ) ) |