Metamath Proof Explorer


Theorem hlhilsbaseOLD

Description: Obsolete version of hlhilsbase as of 6-Nov-2024. The scalar base set of the final constructed Hilbert space. (Contributed by NM, 22-Jun-2015) (Revised by Mario Carneiro, 28-Jun-2015) (New usage is discouraged.) (Proof modification is discouraged.)

Ref Expression
Hypotheses hlhilslem.h
|- H = ( LHyp ` K )
hlhilslem.e
|- E = ( ( EDRing ` K ) ` W )
hlhilslem.u
|- U = ( ( HLHil ` K ) ` W )
hlhilslem.r
|- R = ( Scalar ` U )
hlhilslem.k
|- ( ph -> ( K e. HL /\ W e. H ) )
hlhilsbase.c
|- C = ( Base ` E )
Assertion hlhilsbaseOLD
|- ( ph -> C = ( Base ` R ) )

Proof

Step Hyp Ref Expression
1 hlhilslem.h
 |-  H = ( LHyp ` K )
2 hlhilslem.e
 |-  E = ( ( EDRing ` K ) ` W )
3 hlhilslem.u
 |-  U = ( ( HLHil ` K ) ` W )
4 hlhilslem.r
 |-  R = ( Scalar ` U )
5 hlhilslem.k
 |-  ( ph -> ( K e. HL /\ W e. H ) )
6 hlhilsbase.c
 |-  C = ( Base ` E )
7 df-base
 |-  Base = Slot 1
8 1nn
 |-  1 e. NN
9 1lt4
 |-  1 < 4
10 1 2 3 4 5 7 8 9 6 hlhilslemOLD
 |-  ( ph -> C = ( Base ` R ) )