Metamath Proof Explorer


Theorem dvhelvbasei

Description: Vector membership in the constructed full vector space H. (Contributed by NM, 20-Feb-2014)

Ref Expression
Hypotheses dvhvbase.h ⊢ H = LHyp ⁡ K
dvhvbase.t ⊢ T = LTrn ⁡ K ⁡ W
dvhvbase.e ⊢ E = TEndo ⁡ K ⁡ W
dvhvbase.u ⊢ U = DVecH ⁡ K ⁡ W
dvhvbase.v ⊢ V = Base U
Assertion dvhelvbasei ⊢ K ∈ X ∧ W ∈ H ∧ F ∈ T ∧ S ∈ E → F S ∈ V

Proof

Step Hyp Ref Expression
1 dvhvbase.h ⊢ H = LHyp ⁡ K
2 dvhvbase.t ⊢ T = LTrn ⁡ K ⁡ W
3 dvhvbase.e ⊢ E = TEndo ⁡ K ⁡ W
4 dvhvbase.u ⊢ U = DVecH ⁡ K ⁡ W
5 dvhvbase.v ⊢ V = Base U
6 opelxpi ⊢ F ∈ T ∧ S ∈ E → F S ∈ T × E
7 6 adantl ⊢ K ∈ X ∧ W ∈ H ∧ F ∈ T ∧ S ∈ E → F S ∈ T × E
8 1 2 3 4 5 dvhvbase ⊢ K ∈ X ∧ W ∈ H → V = T × E
9 8 adantr ⊢ K ∈ X ∧ W ∈ H ∧ F ∈ T ∧ S ∈ E → V = T × E
10 7 9 eleqtrrd ⊢ K ∈ X ∧ W ∈ H ∧ F ∈ T ∧ S ∈ E → F S ∈ V