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Description: Lemma for lshpkrex . Part of showing linearity of G . (Contributed by NM, 16-Jul-2014)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | lshpkrlem.v | ⊢ 𝑉 = ( Base ‘ 𝑊 ) | |
| lshpkrlem.a | ⊢ + = ( +g ‘ 𝑊 ) | ||
| lshpkrlem.n | ⊢ 𝑁 = ( LSpan ‘ 𝑊 ) | ||
| lshpkrlem.p | ⊢ ⊕ = ( LSSum ‘ 𝑊 ) | ||
| lshpkrlem.h | ⊢ 𝐻 = ( LSHyp ‘ 𝑊 ) | ||
| lshpkrlem.w | ⊢ ( 𝜑 → 𝑊 ∈ LVec ) | ||
| lshpkrlem.u | ⊢ ( 𝜑 → 𝑈 ∈ 𝐻 ) | ||
| lshpkrlem.z | ⊢ ( 𝜑 → 𝑍 ∈ 𝑉 ) | ||
| lshpkrlem.x | ⊢ ( 𝜑 → 𝑋 ∈ 𝑉 ) | ||
| lshpkrlem.e | ⊢ ( 𝜑 → ( 𝑈 ⊕ ( 𝑁 ‘ { 𝑍 } ) ) = 𝑉 ) | ||
| lshpkrlem.d | ⊢ 𝐷 = ( Scalar ‘ 𝑊 ) | ||
| lshpkrlem.k | ⊢ 𝐾 = ( Base ‘ 𝐷 ) | ||
| lshpkrlem.t | ⊢ · = ( ·𝑠 ‘ 𝑊 ) | ||
| lshpkrlem.o | ⊢ 0 = ( 0g ‘ 𝐷 ) | ||
| lshpkrlem.g | ⊢ 𝐺 = ( 𝑥 ∈ 𝑉 ↦ ( ℩ 𝑘 ∈ 𝐾 ∃ 𝑦 ∈ 𝑈 𝑥 = ( 𝑦 + ( 𝑘 · 𝑍 ) ) ) ) | ||
| Assertion | lshpkrlem4 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → ( ( 𝑙 · 𝑢 ) + 𝑣 ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lshpkrlem.v | ⊢ 𝑉 = ( Base ‘ 𝑊 ) | |
| 2 | lshpkrlem.a | ⊢ + = ( +g ‘ 𝑊 ) | |
| 3 | lshpkrlem.n | ⊢ 𝑁 = ( LSpan ‘ 𝑊 ) | |
| 4 | lshpkrlem.p | ⊢ ⊕ = ( LSSum ‘ 𝑊 ) | |
| 5 | lshpkrlem.h | ⊢ 𝐻 = ( LSHyp ‘ 𝑊 ) | |
| 6 | lshpkrlem.w | ⊢ ( 𝜑 → 𝑊 ∈ LVec ) | |
| 7 | lshpkrlem.u | ⊢ ( 𝜑 → 𝑈 ∈ 𝐻 ) | |
| 8 | lshpkrlem.z | ⊢ ( 𝜑 → 𝑍 ∈ 𝑉 ) | |
| 9 | lshpkrlem.x | ⊢ ( 𝜑 → 𝑋 ∈ 𝑉 ) | |
| 10 | lshpkrlem.e | ⊢ ( 𝜑 → ( 𝑈 ⊕ ( 𝑁 ‘ { 𝑍 } ) ) = 𝑉 ) | |
| 11 | lshpkrlem.d | ⊢ 𝐷 = ( Scalar ‘ 𝑊 ) | |
| 12 | lshpkrlem.k | ⊢ 𝐾 = ( Base ‘ 𝐷 ) | |
| 13 | lshpkrlem.t | ⊢ · = ( ·𝑠 ‘ 𝑊 ) | |
| 14 | lshpkrlem.o | ⊢ 0 = ( 0g ‘ 𝐷 ) | |
| 15 | lshpkrlem.g | ⊢ 𝐺 = ( 𝑥 ∈ 𝑉 ↦ ( ℩ 𝑘 ∈ 𝐾 ∃ 𝑦 ∈ 𝑈 𝑥 = ( 𝑦 + ( 𝑘 · 𝑍 ) ) ) ) | |
| 16 | simp3l | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) | |
| 17 | 16 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → ( 𝑙 · 𝑢 ) = ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) ) |
| 18 | simp3r | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) | |
| 19 | 17 18 | oveq12d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → ( ( 𝑙 · 𝑢 ) + 𝑣 ) = ( ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) |
| 20 | simpl1 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝜑 ) | |
| 21 | lveclmod | ⊢ ( 𝑊 ∈ LVec → 𝑊 ∈ LMod ) | |
| 22 | 20 6 21 | 3syl | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑊 ∈ LMod ) |
| 23 | simpl2 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑙 ∈ 𝐾 ) | |
| 24 | simpr2 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑟 ∈ 𝑉 ) | |
| 25 | simpl3 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑢 ∈ 𝑉 ) | |
| 26 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑢 ∈ 𝑉 ) → 𝑊 ∈ LVec ) |
| 27 | 7 | adantr | ⊢ ( ( 𝜑 ∧ 𝑢 ∈ 𝑉 ) → 𝑈 ∈ 𝐻 ) |
| 28 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑢 ∈ 𝑉 ) → 𝑍 ∈ 𝑉 ) |
| 29 | simpr | ⊢ ( ( 𝜑 ∧ 𝑢 ∈ 𝑉 ) → 𝑢 ∈ 𝑉 ) | |
| 30 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑢 ∈ 𝑉 ) → ( 𝑈 ⊕ ( 𝑁 ‘ { 𝑍 } ) ) = 𝑉 ) |
| 31 | 1 2 3 4 5 26 27 28 29 30 11 12 13 14 15 | lshpkrlem2 | ⊢ ( ( 𝜑 ∧ 𝑢 ∈ 𝑉 ) → ( 𝐺 ‘ 𝑢 ) ∈ 𝐾 ) |
| 32 | 20 25 31 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( 𝐺 ‘ 𝑢 ) ∈ 𝐾 ) |
| 33 | 20 8 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑍 ∈ 𝑉 ) |
| 34 | 1 11 13 12 | lmodvscl | ⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝐺 ‘ 𝑢 ) ∈ 𝐾 ∧ 𝑍 ∈ 𝑉 ) → ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ∈ 𝑉 ) |
| 35 | 22 32 33 34 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ∈ 𝑉 ) |
| 36 | 1 2 11 13 12 | lmodvsdi | ⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝑙 ∈ 𝐾 ∧ 𝑟 ∈ 𝑉 ∧ ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ∈ 𝑉 ) ) → ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) = ( ( 𝑙 · 𝑟 ) + ( 𝑙 · ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) ) |
| 37 | 22 23 24 35 36 | syl13anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) = ( ( 𝑙 · 𝑟 ) + ( 𝑙 · ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) ) |
| 38 | eqid | ⊢ ( .r ‘ 𝐷 ) = ( .r ‘ 𝐷 ) | |
| 39 | 1 11 13 12 38 | lmodvsass | ⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝑙 ∈ 𝐾 ∧ ( 𝐺 ‘ 𝑢 ) ∈ 𝐾 ∧ 𝑍 ∈ 𝑉 ) ) → ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) = ( 𝑙 · ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) |
| 40 | 22 23 32 33 39 | syl13anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) = ( 𝑙 · ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) |
| 41 | 40 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝑙 · 𝑟 ) + ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ) = ( ( 𝑙 · 𝑟 ) + ( 𝑙 · ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) ) |
| 42 | 37 41 | eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) = ( ( 𝑙 · 𝑟 ) + ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ) ) |
| 43 | 42 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) = ( ( ( 𝑙 · 𝑟 ) + ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) |
| 44 | 1 11 13 12 | lmodvscl | ⊢ ( ( 𝑊 ∈ LMod ∧ 𝑙 ∈ 𝐾 ∧ 𝑟 ∈ 𝑉 ) → ( 𝑙 · 𝑟 ) ∈ 𝑉 ) |
| 45 | 22 23 24 44 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( 𝑙 · 𝑟 ) ∈ 𝑉 ) |
| 46 | 11 12 38 | lmodmcl | ⊢ ( ( 𝑊 ∈ LMod ∧ 𝑙 ∈ 𝐾 ∧ ( 𝐺 ‘ 𝑢 ) ∈ 𝐾 ) → ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ∈ 𝐾 ) |
| 47 | 22 23 32 46 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ∈ 𝐾 ) |
| 48 | 1 11 13 12 | lmodvscl | ⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ∈ 𝐾 ∧ 𝑍 ∈ 𝑉 ) → ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ∈ 𝑉 ) |
| 49 | 22 47 33 48 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ∈ 𝑉 ) |
| 50 | simpr3 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑠 ∈ 𝑉 ) | |
| 51 | simpr1 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → 𝑣 ∈ 𝑉 ) | |
| 52 | 6 | adantr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝑉 ) → 𝑊 ∈ LVec ) |
| 53 | 7 | adantr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝑉 ) → 𝑈 ∈ 𝐻 ) |
| 54 | 8 | adantr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝑉 ) → 𝑍 ∈ 𝑉 ) |
| 55 | simpr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝑉 ) → 𝑣 ∈ 𝑉 ) | |
| 56 | 10 | adantr | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝑉 ) → ( 𝑈 ⊕ ( 𝑁 ‘ { 𝑍 } ) ) = 𝑉 ) |
| 57 | 1 2 3 4 5 52 53 54 55 56 11 12 13 14 15 | lshpkrlem2 | ⊢ ( ( 𝜑 ∧ 𝑣 ∈ 𝑉 ) → ( 𝐺 ‘ 𝑣 ) ∈ 𝐾 ) |
| 58 | 20 51 57 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( 𝐺 ‘ 𝑣 ) ∈ 𝐾 ) |
| 59 | 1 11 13 12 | lmodvscl | ⊢ ( ( 𝑊 ∈ LMod ∧ ( 𝐺 ‘ 𝑣 ) ∈ 𝐾 ∧ 𝑍 ∈ 𝑉 ) → ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ∈ 𝑉 ) |
| 60 | 22 58 33 59 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ∈ 𝑉 ) |
| 61 | 1 2 | lmod4 | ⊢ ( ( 𝑊 ∈ LMod ∧ ( ( 𝑙 · 𝑟 ) ∈ 𝑉 ∧ ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ∈ 𝑉 ) ∧ ( 𝑠 ∈ 𝑉 ∧ ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ∈ 𝑉 ) ) → ( ( ( 𝑙 · 𝑟 ) + ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) |
| 62 | 22 45 49 50 60 61 | syl122anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( ( 𝑙 · 𝑟 ) + ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) |
| 63 | eqid | ⊢ ( +g ‘ 𝐷 ) = ( +g ‘ 𝐷 ) | |
| 64 | 1 2 11 13 12 63 | lmodvsdir | ⊢ ( ( 𝑊 ∈ LMod ∧ ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ∈ 𝐾 ∧ ( 𝐺 ‘ 𝑣 ) ∈ 𝐾 ∧ 𝑍 ∈ 𝑉 ) ) → ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) = ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) |
| 65 | 22 47 58 33 64 | syl13anc | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) = ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) |
| 66 | 65 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) |
| 67 | 62 66 | eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( ( 𝑙 · 𝑟 ) + ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) · 𝑍 ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) ) ) |
| 68 | 43 67 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ) → ( ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) ) ) |
| 69 | 68 | 3adant3 | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → ( ( 𝑙 · ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ) + ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) ) ) |
| 70 | 19 69 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑙 ∈ 𝐾 ∧ 𝑢 ∈ 𝑉 ) ∧ ( 𝑣 ∈ 𝑉 ∧ 𝑟 ∈ 𝑉 ∧ 𝑠 ∈ 𝑉 ) ∧ ( 𝑢 = ( 𝑟 + ( ( 𝐺 ‘ 𝑢 ) · 𝑍 ) ) ∧ 𝑣 = ( 𝑠 + ( ( 𝐺 ‘ 𝑣 ) · 𝑍 ) ) ) ) → ( ( 𝑙 · 𝑢 ) + 𝑣 ) = ( ( ( 𝑙 · 𝑟 ) + 𝑠 ) + ( ( ( 𝑙 ( .r ‘ 𝐷 ) ( 𝐺 ‘ 𝑢 ) ) ( +g ‘ 𝐷 ) ( 𝐺 ‘ 𝑣 ) ) · 𝑍 ) ) ) |