Metamath Proof Explorer


Theorem isslmd

Description: The predicate "is a semimodule". (Contributed by NM, 4-Nov-2013) (Revised by Mario Carneiro, 19-Jun-2014) (Revised by Thierry Arnoux, 1-Apr-2018)

Ref Expression
Hypotheses isslmd.v ⊢ V = Base W
isslmd.a ⊢ + ˙ = + W
isslmd.s ⊢ · ˙ = ⋅ W
isslmd.0 ⊢ 0 ˙ = 0 W
isslmd.f ⊢ F = Scalar ⁡ W
isslmd.k ⊢ K = Base F
isslmd.p ⊢ ⨣ ˙ = + F
isslmd.t ⊢ × ˙ = ⋅ F
isslmd.u ⊢ 1 ˙ = 1 F
isslmd.o ⊢ O = 0 F
Assertion isslmd ⊢ W ∈ SLMod ↔ W ∈ CMnd ∧ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙

Proof

Step Hyp Ref Expression
1 isslmd.v ⊢ V = Base W
2 isslmd.a ⊢ + ˙ = + W
3 isslmd.s ⊢ · ˙ = ⋅ W
4 isslmd.0 ⊢ 0 ˙ = 0 W
5 isslmd.f ⊢ F = Scalar ⁡ W
6 isslmd.k ⊢ K = Base F
7 isslmd.p ⊢ ⨣ ˙ = + F
8 isslmd.t ⊢ × ˙ = ⋅ F
9 isslmd.u ⊢ 1 ˙ = 1 F
10 isslmd.o ⊢ O = 0 F
11 fvex ⊢ Base g ∈ V
12 fvex ⊢ + g ∈ V
13 fvex ⊢ ⋅ g ∈ V
14 fvex ⊢ Scalar ⁡ g ∈ V
15 fvex ⊢ Base f ∈ V
16 fvex ⊢ + f ∈ V
17 fvex ⊢ ⋅ f ∈ V
18 simp1 ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → k = Base f
19 simp2 ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → p = + f
20 19 oveqd ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q p r = q + f r
21 20 oveq1d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q p r s w = q + f r s w
22 21 eqeq1d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q p r s w = q s w a r s w ↔ q + f r s w = q s w a r s w
23 22 3anbi3d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ↔ r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w
24 simp3 ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → t = ⋅ f
25 24 oveqd ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q t r = q ⋅ f r
26 25 oveq1d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q t r s w = q ⋅ f r s w
27 26 eqeq1d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q t r s w = q s r s w ↔ q ⋅ f r s w = q s r s w
28 27 3anbi1d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
29 23 28 anbi12d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
30 29 2ralbidv ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
31 18 30 raleqbidv ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
32 18 31 raleqbidv ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ ∀ q ∈ Base f ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
33 32 anbi2d ⊢ k = Base f ∧ p = + f ∧ t = ⋅ f → f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ f ∈ SRing ∧ ∀ q ∈ Base f ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
34 15 16 17 33 sbc3ie ⊢ [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ f ∈ SRing ∧ ∀ q ∈ Base f ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
35 simpr ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → f = Scalar ⁡ g
36 35 eleq1d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → f ∈ SRing ↔ Scalar ⁡ g ∈ SRing
37 35 fveq2d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → Base f = Base Scalar ⁡ g
38 simpl ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → s = ⋅ g
39 38 oveqd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w = r ⋅ g w
40 39 eleq1d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w ∈ v ↔ r ⋅ g w ∈ v
41 38 oveqd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w a x = r ⋅ g w a x
42 38 oveqd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s x = r ⋅ g x
43 39 42 oveq12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w a r s x = r ⋅ g w a r ⋅ g x
44 41 43 eqeq12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w a x = r s w a r s x ↔ r ⋅ g w a x = r ⋅ g w a r ⋅ g x
45 35 fveq2d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → + f = + Scalar ⁡ g
46 45 oveqd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q + f r = q + Scalar ⁡ g r
47 eqidd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → w = w
48 38 46 47 oveq123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q + f r s w = q + Scalar ⁡ g r ⋅ g w
49 38 oveqd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q s w = q ⋅ g w
50 49 39 oveq12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q s w a r s w = q ⋅ g w a r ⋅ g w
51 48 50 eqeq12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q + f r s w = q s w a r s w ↔ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w
52 40 44 51 3anbi123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ↔ r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w
53 35 fveq2d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → ⋅ f = ⋅ Scalar ⁡ g
54 53 oveqd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q ⋅ f r = q ⋅ Scalar ⁡ g r
55 38 54 47 oveq123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q ⋅ f r s w = q ⋅ Scalar ⁡ g r ⋅ g w
56 eqidd ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q = q
57 38 56 39 oveq123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q s r s w = q ⋅ g r ⋅ g w
58 55 57 eqeq12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q ⋅ f r s w = q s r s w ↔ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w
59 35 fveq2d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → 1 f = 1 Scalar ⁡ g
60 38 59 47 oveq123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → 1 f s w = 1 Scalar ⁡ g ⋅ g w
61 60 eqeq1d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → 1 f s w = w ↔ 1 Scalar ⁡ g ⋅ g w = w
62 35 fveq2d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → 0 f = 0 Scalar ⁡ g
63 38 62 47 oveq123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → 0 f s w = 0 Scalar ⁡ g ⋅ g w
64 63 eqeq1d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → 0 f s w = 0 g ↔ 0 Scalar ⁡ g ⋅ g w = 0 g
65 58 61 64 3anbi123d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
66 52 65 anbi12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
67 66 2ralbidv ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
68 37 67 raleqbidv ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
69 37 68 raleqbidv ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → ∀ q ∈ Base f ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
70 36 69 anbi12d ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → f ∈ SRing ∧ ∀ q ∈ Base f ∀ r ∈ Base f ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q + f r s w = q s w a r s w ∧ q ⋅ f r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
71 34 70 bitrid ⊢ s = ⋅ g ∧ f = Scalar ⁡ g → [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
72 13 14 71 sbc2ie ⊢ [˙⋅ g / s]˙ [˙ Scalar ⁡ g / f]˙ [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
73 simpl ⊢ v = Base g ∧ a = + g → v = Base g
74 73 eleq2d ⊢ v = Base g ∧ a = + g → r ⋅ g w ∈ v ↔ r ⋅ g w ∈ Base g
75 simpr ⊢ v = Base g ∧ a = + g → a = + g
76 75 oveqd ⊢ v = Base g ∧ a = + g → w a x = w + g x
77 76 oveq2d ⊢ v = Base g ∧ a = + g → r ⋅ g w a x = r ⋅ g w + g x
78 75 oveqd ⊢ v = Base g ∧ a = + g → r ⋅ g w a r ⋅ g x = r ⋅ g w + g r ⋅ g x
79 77 78 eqeq12d ⊢ v = Base g ∧ a = + g → r ⋅ g w a x = r ⋅ g w a r ⋅ g x ↔ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x
80 75 oveqd ⊢ v = Base g ∧ a = + g → q ⋅ g w a r ⋅ g w = q ⋅ g w + g r ⋅ g w
81 80 eqeq2d ⊢ v = Base g ∧ a = + g → q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ↔ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w
82 74 79 81 3anbi123d ⊢ v = Base g ∧ a = + g → r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ↔ r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w
83 82 anbi1d ⊢ v = Base g ∧ a = + g → r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
84 73 83 raleqbidv ⊢ v = Base g ∧ a = + g → ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
85 73 84 raleqbidv ⊢ v = Base g ∧ a = + g → ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
86 85 2ralbidv ⊢ v = Base g ∧ a = + g → ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
87 86 anbi2d ⊢ v = Base g ∧ a = + g → Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ v ∀ w ∈ v r ⋅ g w ∈ v ∧ r ⋅ g w a x = r ⋅ g w a r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w a r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
88 72 87 bitrid ⊢ v = Base g ∧ a = + g → [˙⋅ g / s]˙ [˙ Scalar ⁡ g / f]˙ [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
89 11 12 88 sbc2ie ⊢ [˙Base g / v]˙ [˙+ g / a]˙ [˙⋅ g / s]˙ [˙ Scalar ⁡ g / f]˙ [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g
90 fveq2 ⊢ g = W → Scalar ⁡ g = Scalar ⁡ W
91 90 5 eqtr4di ⊢ g = W → Scalar ⁡ g = F
92 91 eleq1d ⊢ g = W → Scalar ⁡ g ∈ SRing ↔ F ∈ SRing
93 91 fveq2d ⊢ g = W → Base Scalar ⁡ g = Base F
94 93 6 eqtr4di ⊢ g = W → Base Scalar ⁡ g = K
95 fveq2 ⊢ g = W → Base g = Base W
96 95 1 eqtr4di ⊢ g = W → Base g = V
97 fveq2 ⊢ g = W → ⋅ g = ⋅ W
98 97 3 eqtr4di ⊢ g = W → ⋅ g = · ˙
99 98 oveqd ⊢ g = W → r ⋅ g w = r · ˙ w
100 99 96 eleq12d ⊢ g = W → r ⋅ g w ∈ Base g ↔ r · ˙ w ∈ V
101 eqidd ⊢ g = W → r = r
102 fveq2 ⊢ g = W → + g = + W
103 102 2 eqtr4di ⊢ g = W → + g = + ˙
104 103 oveqd ⊢ g = W → w + g x = w + ˙ x
105 98 101 104 oveq123d ⊢ g = W → r ⋅ g w + g x = r · ˙ w + ˙ x
106 98 oveqd ⊢ g = W → r ⋅ g x = r · ˙ x
107 103 99 106 oveq123d ⊢ g = W → r ⋅ g w + g r ⋅ g x = r · ˙ w + ˙ r · ˙ x
108 105 107 eqeq12d ⊢ g = W → r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ↔ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x
109 91 fveq2d ⊢ g = W → + Scalar ⁡ g = + F
110 109 7 eqtr4di ⊢ g = W → + Scalar ⁡ g = ⨣ ˙
111 110 oveqd ⊢ g = W → q + Scalar ⁡ g r = q ⨣ ˙ r
112 eqidd ⊢ g = W → w = w
113 98 111 112 oveq123d ⊢ g = W → q + Scalar ⁡ g r ⋅ g w = q ⨣ ˙ r · ˙ w
114 98 oveqd ⊢ g = W → q ⋅ g w = q · ˙ w
115 103 114 99 oveq123d ⊢ g = W → q ⋅ g w + g r ⋅ g w = q · ˙ w + ˙ r · ˙ w
116 113 115 eqeq12d ⊢ g = W → q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ↔ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w
117 100 108 116 3anbi123d ⊢ g = W → r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ↔ r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w
118 91 fveq2d ⊢ g = W → ⋅ Scalar ⁡ g = ⋅ F
119 118 8 eqtr4di ⊢ g = W → ⋅ Scalar ⁡ g = × ˙
120 119 oveqd ⊢ g = W → q ⋅ Scalar ⁡ g r = q × ˙ r
121 98 120 112 oveq123d ⊢ g = W → q ⋅ Scalar ⁡ g r ⋅ g w = q × ˙ r · ˙ w
122 eqidd ⊢ g = W → q = q
123 98 122 99 oveq123d ⊢ g = W → q ⋅ g r ⋅ g w = q · ˙ r · ˙ w
124 121 123 eqeq12d ⊢ g = W → q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ↔ q × ˙ r · ˙ w = q · ˙ r · ˙ w
125 91 fveq2d ⊢ g = W → 1 Scalar ⁡ g = 1 F
126 125 9 eqtr4di ⊢ g = W → 1 Scalar ⁡ g = 1 ˙
127 98 126 112 oveq123d ⊢ g = W → 1 Scalar ⁡ g ⋅ g w = 1 ˙ · ˙ w
128 127 eqeq1d ⊢ g = W → 1 Scalar ⁡ g ⋅ g w = w ↔ 1 ˙ · ˙ w = w
129 91 fveq2d ⊢ g = W → 0 Scalar ⁡ g = 0 F
130 129 10 eqtr4di ⊢ g = W → 0 Scalar ⁡ g = O
131 98 130 112 oveq123d ⊢ g = W → 0 Scalar ⁡ g ⋅ g w = O · ˙ w
132 fveq2 ⊢ g = W → 0 g = 0 W
133 132 4 eqtr4di ⊢ g = W → 0 g = 0 ˙
134 131 133 eqeq12d ⊢ g = W → 0 Scalar ⁡ g ⋅ g w = 0 g ↔ O · ˙ w = 0 ˙
135 124 128 134 3anbi123d ⊢ g = W → q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
136 117 135 anbi12d ⊢ g = W → r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
137 96 136 raleqbidv ⊢ g = W → ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
138 96 137 raleqbidv ⊢ g = W → ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
139 94 138 raleqbidv ⊢ g = W → ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
140 94 139 raleqbidv ⊢ g = W → ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
141 92 140 anbi12d ⊢ g = W → Scalar ⁡ g ∈ SRing ∧ ∀ q ∈ Base Scalar ⁡ g ∀ r ∈ Base Scalar ⁡ g ∀ x ∈ Base g ∀ w ∈ Base g r ⋅ g w ∈ Base g ∧ r ⋅ g w + g x = r ⋅ g w + g r ⋅ g x ∧ q + Scalar ⁡ g r ⋅ g w = q ⋅ g w + g r ⋅ g w ∧ q ⋅ Scalar ⁡ g r ⋅ g w = q ⋅ g r ⋅ g w ∧ 1 Scalar ⁡ g ⋅ g w = w ∧ 0 Scalar ⁡ g ⋅ g w = 0 g ↔ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
142 89 141 bitrid ⊢ g = W → [˙Base g / v]˙ [˙+ g / a]˙ [˙⋅ g / s]˙ [˙ Scalar ⁡ g / f]˙ [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g ↔ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
143 df-slmd ⊢ SLMod = g ∈ CMnd | [˙Base g / v]˙ [˙+ g / a]˙ [˙⋅ g / s]˙ [˙ Scalar ⁡ g / f]˙ [˙Base f / k]˙ [˙+ f / p]˙ [˙⋅ f / t]˙ f ∈ SRing ∧ ∀ q ∈ k ∀ r ∈ k ∀ x ∈ v ∀ w ∈ v r s w ∈ v ∧ r s w a x = r s w a r s x ∧ q p r s w = q s w a r s w ∧ q t r s w = q s r s w ∧ 1 f s w = w ∧ 0 f s w = 0 g
144 142 143 elrab2 ⊢ W ∈ SLMod ↔ W ∈ CMnd ∧ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
145 3anass ⊢ W ∈ CMnd ∧ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙ ↔ W ∈ CMnd ∧ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙
146 144 145 bitr4i ⊢ W ∈ SLMod ↔ W ∈ CMnd ∧ F ∈ SRing ∧ ∀ q ∈ K ∀ r ∈ K ∀ x ∈ V ∀ w ∈ V r · ˙ w ∈ V ∧ r · ˙ w + ˙ x = r · ˙ w + ˙ r · ˙ x ∧ q ⨣ ˙ r · ˙ w = q · ˙ w + ˙ r · ˙ w ∧ q × ˙ r · ˙ w = q · ˙ r · ˙ w ∧ 1 ˙ · ˙ w = w ∧ O · ˙ w = 0 ˙