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Description: A lattice line under a lattice plane is covered by it. (Contributed by NM, 12-Jul-2012)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | lplncvrlvol2.l | ⊢ ≤ = ( le ‘ 𝐾 ) | |
| lplncvrlvol2.c | ⊢ 𝐶 = ( ⋖ ‘ 𝐾 ) | ||
| lplncvrlvol2.p | ⊢ 𝑃 = ( LPlanes ‘ 𝐾 ) | ||
| lplncvrlvol2.v | ⊢ 𝑉 = ( LVols ‘ 𝐾 ) | ||
| Assertion | lplncvrlvol2 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lplncvrlvol2.l | ⊢ ≤ = ( le ‘ 𝐾 ) | |
| 2 | lplncvrlvol2.c | ⊢ 𝐶 = ( ⋖ ‘ 𝐾 ) | |
| 3 | lplncvrlvol2.p | ⊢ 𝑃 = ( LPlanes ‘ 𝐾 ) | |
| 4 | lplncvrlvol2.v | ⊢ 𝑉 = ( LVols ‘ 𝐾 ) | |
| 5 | simpr | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑋 ≤ 𝑌 ) | |
| 6 | simpl1 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝐾 ∈ HL ) | |
| 7 | simpl3 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑌 ∈ 𝑉 ) | |
| 8 | 3 4 | lvolnelpln | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑌 ∈ 𝑉 ) → ¬ 𝑌 ∈ 𝑃 ) |
| 9 | 6 7 8 | syl2anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → ¬ 𝑌 ∈ 𝑃 ) |
| 10 | simpl2 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑋 ∈ 𝑃 ) | |
| 11 | eleq1 | ⊢ ( 𝑋 = 𝑌 → ( 𝑋 ∈ 𝑃 ↔ 𝑌 ∈ 𝑃 ) ) | |
| 12 | 10 11 | syl5ibcom | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → ( 𝑋 = 𝑌 → 𝑌 ∈ 𝑃 ) ) |
| 13 | 12 | necon3bd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → ( ¬ 𝑌 ∈ 𝑃 → 𝑋 ≠ 𝑌 ) ) |
| 14 | 9 13 | mpd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑋 ≠ 𝑌 ) |
| 15 | eqid | ⊢ ( lt ‘ 𝐾 ) = ( lt ‘ 𝐾 ) | |
| 16 | 1 15 | pltval | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) → ( 𝑋 ( lt ‘ 𝐾 ) 𝑌 ↔ ( 𝑋 ≤ 𝑌 ∧ 𝑋 ≠ 𝑌 ) ) ) |
| 17 | 16 | adantr | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → ( 𝑋 ( lt ‘ 𝐾 ) 𝑌 ↔ ( 𝑋 ≤ 𝑌 ∧ 𝑋 ≠ 𝑌 ) ) ) |
| 18 | 5 14 17 | mpbir2and | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) |
| 19 | simpl1 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝐾 ∈ HL ) | |
| 20 | simpl2 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝑋 ∈ 𝑃 ) | |
| 21 | eqid | ⊢ ( Base ‘ 𝐾 ) = ( Base ‘ 𝐾 ) | |
| 22 | 21 3 | lplnbase | ⊢ ( 𝑋 ∈ 𝑃 → 𝑋 ∈ ( Base ‘ 𝐾 ) ) |
| 23 | 20 22 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝑋 ∈ ( Base ‘ 𝐾 ) ) |
| 24 | simpl3 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝑌 ∈ 𝑉 ) | |
| 25 | 21 4 | lvolbase | ⊢ ( 𝑌 ∈ 𝑉 → 𝑌 ∈ ( Base ‘ 𝐾 ) ) |
| 26 | 24 25 | syl | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝑌 ∈ ( Base ‘ 𝐾 ) ) |
| 27 | simpr | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) | |
| 28 | eqid | ⊢ ( join ‘ 𝐾 ) = ( join ‘ 𝐾 ) | |
| 29 | eqid | ⊢ ( Atoms ‘ 𝐾 ) = ( Atoms ‘ 𝐾 ) | |
| 30 | 21 1 15 28 2 29 | hlrelat3 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ ( Base ‘ 𝐾 ) ∧ 𝑌 ∈ ( Base ‘ 𝐾 ) ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → ∃ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) |
| 31 | 19 23 26 27 30 | syl31anc | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → ∃ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) |
| 32 | 21 1 28 29 4 | islvol2 | ⊢ ( 𝐾 ∈ HL → ( 𝑌 ∈ 𝑉 ↔ ( 𝑌 ∈ ( Base ‘ 𝐾 ) ∧ ∃ 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ) ) ) |
| 33 | 32 | adantr | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) → ( 𝑌 ∈ 𝑉 ↔ ( 𝑌 ∈ ( Base ‘ 𝐾 ) ∧ ∃ 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ) ) ) |
| 34 | simpr | ⊢ ( ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) → 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) | |
| 35 | 21 1 28 29 3 | islpln2 | ⊢ ( 𝐾 ∈ HL → ( 𝑋 ∈ 𝑃 ↔ ( 𝑋 ∈ ( Base ‘ 𝐾 ) ∧ ∃ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ) ) |
| 36 | simp3rl | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ) | |
| 37 | simp3rr | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) | |
| 38 | simp133 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) | |
| 39 | 38 | oveq1d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) = ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ) |
| 40 | simp23 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) | |
| 41 | 37 39 40 | 3brtr3d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ≤ ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) |
| 42 | simp11 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ) | |
| 43 | simp12 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑟 ∈ ( Atoms ‘ 𝐾 ) ) | |
| 44 | simp3l | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑠 ∈ ( Atoms ‘ 𝐾 ) ) | |
| 45 | simp21l | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑡 ∈ ( Atoms ‘ 𝐾 ) ) | |
| 46 | 43 44 45 | 3jca | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑡 ∈ ( Atoms ‘ 𝐾 ) ) ) |
| 47 | simp21r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) | |
| 48 | simp22l | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑣 ∈ ( Atoms ‘ 𝐾 ) ) | |
| 49 | simp22r | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) | |
| 50 | 47 48 49 | 3jca | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝑢 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ) |
| 51 | simp131 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑝 ≠ 𝑞 ) | |
| 52 | simp132 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ) | |
| 53 | 36 38 39 | 3brtr3d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) 𝐶 ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ) |
| 54 | simp111 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝐾 ∈ HL ) | |
| 55 | 54 | hllatd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝐾 ∈ Lat ) |
| 56 | 21 28 29 | hlatjcl | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∈ ( Base ‘ 𝐾 ) ) |
| 57 | 42 56 | syl | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∈ ( Base ‘ 𝐾 ) ) |
| 58 | 21 29 | atbase | ⊢ ( 𝑟 ∈ ( Atoms ‘ 𝐾 ) → 𝑟 ∈ ( Base ‘ 𝐾 ) ) |
| 59 | 43 58 | syl | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑟 ∈ ( Base ‘ 𝐾 ) ) |
| 60 | 21 28 | latjcl | ⊢ ( ( 𝐾 ∈ Lat ∧ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∈ ( Base ‘ 𝐾 ) ∧ 𝑟 ∈ ( Base ‘ 𝐾 ) ) → ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ∈ ( Base ‘ 𝐾 ) ) |
| 61 | 55 57 59 60 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ∈ ( Base ‘ 𝐾 ) ) |
| 62 | 21 1 28 2 29 | cvr1 | ⊢ ( ( 𝐾 ∈ HL ∧ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ∈ ( Base ‘ 𝐾 ) ∧ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ) → ( ¬ 𝑠 ≤ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ↔ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) 𝐶 ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ) ) |
| 63 | 54 61 44 62 | syl3anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( ¬ 𝑠 ≤ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ↔ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) 𝐶 ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ) ) |
| 64 | 53 63 | mpbird | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ¬ 𝑠 ≤ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) |
| 65 | 1 28 29 | 4at2 | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑡 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑢 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ ¬ 𝑠 ≤ ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) → ( ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ≤ ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ↔ ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ) |
| 66 | 42 46 50 51 52 64 65 | syl33anc | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) ≤ ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ↔ ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ) |
| 67 | 41 66 | mpbid | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ( join ‘ 𝐾 ) 𝑠 ) = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) |
| 68 | 67 39 40 | 3eqtr4d | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) = 𝑌 ) |
| 69 | 36 68 | breqtrd | ⊢ ( ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) ∧ ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ∧ ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) ) → 𝑋 𝐶 𝑌 ) |
| 70 | 69 | 3exp | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) → ( ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) → ( ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) → 𝑋 𝐶 𝑌 ) ) ) |
| 71 | 70 | exp4a | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) → ( ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ∧ ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) |
| 72 | 71 | 3expd | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) ∧ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ∧ ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) → ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) ) |
| 73 | 72 | rexlimdv3a | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) → ( ∃ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) → ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) ) ) |
| 74 | 73 | 3expib | ⊢ ( 𝐾 ∈ HL → ( ( 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ) → ( ∃ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) → ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) ) ) ) |
| 75 | 74 | rexlimdvv | ⊢ ( 𝐾 ∈ HL → ( ∃ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) → ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) ) ) |
| 76 | 75 | adantld | ⊢ ( 𝐾 ∈ HL → ( ( 𝑋 ∈ ( Base ‘ 𝐾 ) ∧ ∃ 𝑝 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑞 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑟 ∈ ( Atoms ‘ 𝐾 ) ( 𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ∧ 𝑋 = ( ( 𝑝 ( join ‘ 𝐾 ) 𝑞 ) ( join ‘ 𝐾 ) 𝑟 ) ) ) → ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) ) ) |
| 77 | 35 76 | sylbid | ⊢ ( 𝐾 ∈ HL → ( 𝑋 ∈ 𝑃 → ( ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) ) ) |
| 78 | 77 | imp31 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) ∧ ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) |
| 79 | 34 78 | syl7 | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) ∧ ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ) → ( ( 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ) → ( ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) ) |
| 80 | 79 | rexlimdvv | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) ∧ ( 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∧ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ) ) → ( ∃ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) |
| 81 | 80 | rexlimdvva | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) → ( ∃ 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) |
| 82 | 81 | adantld | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) → ( ( 𝑌 ∈ ( Base ‘ 𝐾 ) ∧ ∃ 𝑡 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑢 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑣 ∈ ( Atoms ‘ 𝐾 ) ∃ 𝑤 ∈ ( Atoms ‘ 𝐾 ) ( ( 𝑡 ≠ 𝑢 ∧ ¬ 𝑣 ≤ ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ∧ ¬ 𝑤 ≤ ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ) ∧ 𝑌 = ( ( ( 𝑡 ( join ‘ 𝐾 ) 𝑢 ) ( join ‘ 𝐾 ) 𝑣 ) ( join ‘ 𝐾 ) 𝑤 ) ) ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) |
| 83 | 33 82 | sylbid | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ) → ( 𝑌 ∈ 𝑉 → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) ) |
| 84 | 83 | 3impia | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) → ( 𝑠 ∈ ( Atoms ‘ 𝐾 ) → ( ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) ) |
| 85 | 84 | rexlimdv | ⊢ ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) → ( ∃ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) ) |
| 86 | 85 | imp | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ ∃ 𝑠 ∈ ( Atoms ‘ 𝐾 ) ( 𝑋 𝐶 ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ∧ ( 𝑋 ( join ‘ 𝐾 ) 𝑠 ) ≤ 𝑌 ) ) → 𝑋 𝐶 𝑌 ) |
| 87 | 31 86 | syldan | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ( lt ‘ 𝐾 ) 𝑌 ) → 𝑋 𝐶 𝑌 ) |
| 88 | 18 87 | syldan | ⊢ ( ( ( 𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉 ) ∧ 𝑋 ≤ 𝑌 ) → 𝑋 𝐶 𝑌 ) |