Metamath Proof Explorer


Theorem hgmapffval

Description: Map from the scalar division ring of the vector space to the scalar division ring of its closed kernel dual. (Contributed by NM, 25-Mar-2015)

Ref Expression
Hypothesis hgmapval.h ⊢ H = LHyp ⁡ K
Assertion hgmapffval ⊢ K ∈ X → HGMap ⁡ K = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v

Proof

Step Hyp Ref Expression
1 hgmapval.h ⊢ H = LHyp ⁡ K
2 elex ⊢ K ∈ X → K ∈ V
3 fveq2 ⊢ k = K → LHyp ⁡ k = LHyp ⁡ K
4 3 1 eqtr4di ⊢ k = K → LHyp ⁡ k = H
5 fveq2 ⊢ k = K → DVecH ⁡ k = DVecH ⁡ K
6 5 fveq1d ⊢ k = K → DVecH ⁡ k ⁡ w = DVecH ⁡ K ⁡ w
7 fveq2 ⊢ k = K → HDMap ⁡ k = HDMap ⁡ K
8 7 fveq1d ⊢ k = K → HDMap ⁡ k ⁡ w = HDMap ⁡ K ⁡ w
9 fveq2 ⊢ k = K → LCDual ⁡ k = LCDual ⁡ K
10 9 fveq1d ⊢ k = K → LCDual ⁡ k ⁡ w = LCDual ⁡ K ⁡ w
11 10 fveq2d ⊢ k = K → ⋅ LCDual ⁡ k ⁡ w = ⋅ LCDual ⁡ K ⁡ w
12 11 oveqd ⊢ k = K → y ⋅ LCDual ⁡ k ⁡ w m ⁡ v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
13 12 eqeq2d ⊢ k = K → m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v ↔ m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
14 13 ralbidv ⊢ k = K → ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v ↔ ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
15 14 riotabidv ⊢ k = K → ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v = ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
16 15 mpteq2dv ⊢ k = K → x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v = x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
17 16 eleq2d ⊢ k = K → a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v ↔ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
18 8 17 sbceqbid ⊢ k = K → [˙ HDMap ⁡ k ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v ↔ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
19 18 sbcbidv ⊢ k = K → [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ k ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v ↔ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
20 6 19 sbceqbid ⊢ k = K → [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ k ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v ↔ [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
21 20 abbidv ⊢ k = K → a | [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ k ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v = a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
22 4 21 mpteq12dv ⊢ k = K → w ∈ LHyp ⁡ k ⟼ a | [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ k ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
23 df-hgmap ⊢ HGMap = k ∈ V ⟼ w ∈ LHyp ⁡ k ⟼ a | [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ k ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ k ⁡ w m ⁡ v
24 22 23 1 mptfvmpt ⊢ K ∈ V → HGMap ⁡ K = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v
25 2 24 syl ⊢ K ∈ X → HGMap ⁡ K = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base Scalar ⁡ u / b]˙ [˙ HDMap ⁡ K ⁡ w / m]˙ a ∈ x ∈ b ⟼ ι y ∈ b | ∀ v ∈ Base u m ⁡ x ⋅ u v = y ⋅ LCDual ⁡ K ⁡ w m ⁡ v