Theorem dicval2 36468

Description: The partial isomorphism C for a lattice K. (Contributed by NM, 20-Feb-2014.)

Hypotheses

Ref	Expression
dicval.l	|- .<_ = ( le ` K )
dicval.a	|- A = ( Atoms ` K )
dicval.h	|- H = ( LHyp ` K )
dicval.p	|- P = ( ( oc ` K ) ` W )
dicval.t	|- T = ( ( LTrn ` K ) ` W )
dicval.e	|- E = ( ( TEndo ` K ) ` W )
dicval.i	|- I = ( ( DIsoC ` K ) ` W )
dicval2.g	|- G = ( iota_ g e. T ( g ` P ) = Q )

Assertion

Ref	Expression
dicval2	|- ( ( ( K e. V /\ W e. H ) /\ ( Q e. A /\ -. Q .<_ W ) ) -> ( I ` Q ) = { <. f , s >. | ( f = ( s ` G ) /\ s e. E ) } )

Distinct variable groups:   f, g, s, K   T, g   f, W, g, s   f, E, s   P, f   Q, f, g, s   T, f

Allowed substitution hints:   A( f, g, s)   P( g, s)   T( s)   E( g)   G( f, g, s)   H( f, g, s)   I( f, g, s)   .<_ ( f, g, s)   V( f, g, s)

Proof of Theorem dicval2

Step	Hyp	Ref	Expression
1		dicval.l	. . 3 |- .<_ = ( le ` K )
2		dicval.a	. . 3 |- A = ( Atoms ` K )
3		dicval.h	. . 3 |- H = ( LHyp ` K )
4		dicval.p	. . 3 |- P = ( ( oc ` K ) ` W )
5		dicval.t	. . 3 |- T = ( ( LTrn ` K ) ` W )
6		dicval.e	. . 3 |- E = ( ( TEndo ` K ) ` W )
7		dicval.i	. . 3 |- I = ( ( DIsoC ` K ) ` W )
8	1, 2, 3, 4, 5, 6, 7	dicval 36465	. 2 |- ( ( ( K e. V /\ W e. H ) /\ ( Q e. A /\ -. Q .<_ W ) ) -> ( I ` Q ) = { <. f , s >. | ( f = ( s ` ( iota_ g e. T ( g ` P ) = Q ) ) /\ s e. E ) } )
9		dicval2.g	. . . . . 6 |- G = ( iota_ g e. T ( g ` P ) = Q )
10	9	fveq2i 6194	. . . . 5 |- ( s ` G ) = ( s ` ( iota_ g e. T ( g ` P ) = Q ) )
11	10	eqeq2i 2634	. . . 4 |- ( f = ( s ` G ) <-> f = ( s ` ( iota_ g e. T ( g ` P ) = Q ) ) )
12	11	anbi1i 731	. . 3 |- ( ( f = ( s ` G ) /\ s e. E ) <-> ( f = ( s ` ( iota_ g e. T ( g ` P ) = Q ) ) /\ s e. E ) )
13	12	opabbii 4717	. 2 |- { <. f , s >. | ( f = ( s ` G ) /\ s e. E ) } = { <. f , s >. | ( f = ( s ` ( iota_ g e. T ( g ` P ) = Q ) ) /\ s e. E ) }
14	8, 13	syl6eqr 2674	1 |- ( ( ( K e. V /\ W e. H ) /\ ( Q e. A /\ -. Q .<_ W ) ) -> ( I ` Q ) = { <. f , s >. | ( f = ( s ` G ) /\ s e. E ) } )

Syntax hints:   -. wn 3   -> wi 4   /\ wa 384   = wceq 1483   e. wcel 1990   class class class wbr 4653   {copab 4712   ` cfv 5888   iota_crio 6610   lecple 15948   occoc 15949   Atomscatm 34550   LHypclh 35270   LTrncltrn 35387   TEndoctendo 36040   DIsoCcdic 36461

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-rep 4771  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-ral 2917  df-rex 2918  df-reu 2919  df-rab 2921  df-v 3202  df-sbc 3436  df-csb 3534  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-iun 4522  df-br 4654  df-opab 4713  df-mpt 4730  df-id 5024  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fo 5894  df-f1o 5895  df-fv 5896  df-riota 6611  df-dic 36462

This theorem is referenced by:  dicelval3  36469  diclspsn  36483  dih1dimatlem  36618