Metamath Proof Explorer


Theorem hdmap1ffval

Description: Preliminary map from vectors to functionals in the closed kernel dual space. (Contributed by NM, 14-May-2015)

Ref Expression
Hypothesis hdmap1val.h ⊢ H = LHyp ⁡ K
Assertion hdmap1ffval ⊢ K ∈ X → HDMap1 ⁡ K = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h

Proof

Step Hyp Ref Expression
1 hdmap1val.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 → LCDual ⁡ k = LCDual ⁡ K
8 7 fveq1d ⊢ k = K → LCDual ⁡ k ⁡ w = LCDual ⁡ K ⁡ w
9 fveq2 ⊢ k = K → mapd ⁡ k = mapd ⁡ K
10 9 fveq1d ⊢ k = K → mapd ⁡ k ⁡ w = mapd ⁡ K ⁡ w
11 10 sbceq1d ⊢ k = K → [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
12 11 sbcbidv ⊢ k = K → [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
13 12 sbcbidv ⊢ k = K → [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
14 8 13 sbceqbid ⊢ k = K → [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
15 14 sbcbidv ⊢ k = K → [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
16 15 sbcbidv ⊢ k = K → [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
17 6 16 sbceqbid ⊢ k = K → [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h ↔ [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
18 17 abbidv ⊢ k = K → a | [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h = a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
19 4 18 mpteq12dv ⊢ k = K → w ∈ LHyp ⁡ k ⟼ a | [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
20 df-hdmap1 ⊢ HDMap1 = k ∈ V ⟼ w ∈ LHyp ⁡ k ⟼ a | [˙ DVecH ⁡ k ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ k ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ k ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
21 19 20 1 mptfvmpt ⊢ K ∈ V → HDMap1 ⁡ K = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h
22 2 21 syl ⊢ K ∈ X → HDMap1 ⁡ K = w ∈ H ⟼ a | [˙ DVecH ⁡ K ⁡ w / u]˙ [˙Base u / v]˙ [˙ LSpan ⁡ u / n]˙ [˙ LCDual ⁡ K ⁡ w / c]˙ [˙Base c / d]˙ [˙ LSpan ⁡ c / j]˙ [˙ mapd ⁡ K ⁡ w / m]˙ a ∈ x ∈ v × d × v ⟼ if 2 nd ⁡ x = 0 u 0 c ι h ∈ d | m ⁡ n ⁡ 2 nd ⁡ x = j ⁡ h ∧ m ⁡ n ⁡ 1 st ⁡ 1 st ⁡ x - u 2 nd ⁡ x = j ⁡ 2 nd ⁡ 1 st ⁡ x - c h