Theorem pwsinvg 13559

Description: Negation in a group power. (Contributed by Mario Carneiro, 11-Jan-2015.)

Hypotheses

Ref	Expression
pwsgrp.y	|- Y = ( R ^s I )
pwsinvg.b	|- B = ( Base ` Y )
pwsinvg.m	|- M = ( invg ` R )
pwsinvg.n	|- N = ( invg ` Y )

Assertion

Ref	Expression
pwsinvg	|- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( N ` X ) = ( M o. X ) )

Proof of Theorem pwsinvg

Dummy variables x y are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		eqid 2207	. . . 4 |- ( (Scalar ` R ) X_s ( I X. { R } ) ) = ( (Scalar ` R ) X_s ( I X. { R } ) )
2		simp2 1001	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> I e. V )
3		scaslid 13100	. . . . . 6 |- (Scalar = Slot (Scalar ` ndx ) /\ (Scalar ` ndx ) e. NN )
4	3	slotex 12974	. . . . 5 |- ( R e. Grp -> (Scalar ` R ) e. _V )
5	4	3ad2ant1 1021	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> (Scalar ` R ) e. _V )
6		fconst6g 5496	. . . . 5 |- ( R e. Grp -> ( I X. { R } ) : I --> Grp )
7	6	3ad2ant1 1021	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( I X. { R } ) : I --> Grp )
8		eqid 2207	. . . 4 |- ( Base ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) = ( Base ` ( (Scalar ` R ) X_s ( I X. { R } ) ) )
9		eqid 2207	. . . 4 |- ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) = ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) )
10		simp3 1002	. . . . 5 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> X e. B )
11		pwsinvg.b	. . . . . 6 |- B = ( Base ` Y )
12		pwsgrp.y	. . . . . . . . 9 |- Y = ( R ^s I )
13		eqid 2207	. . . . . . . . 9 |- (Scalar ` R ) = (Scalar ` R )
14	12, 13	pwsval 13238	. . . . . . . 8 |- ( ( R e. Grp /\ I e. V ) -> Y = ( (Scalar ` R ) X_s ( I X. { R } ) ) )
15	14	3adant3 1020	. . . . . . 7 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> Y = ( (Scalar ` R ) X_s ( I X. { R } ) ) )
16	15	fveq2d 5603	. . . . . 6 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( Base ` Y ) = ( Base ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) )
17	11, 16	eqtrid 2252	. . . . 5 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> B = ( Base ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) )
18	10, 17	eleqtrd 2286	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> X e. ( Base ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) )
19	1, 2, 5, 7, 8, 9, 18	prdsinvgd 13557	. . 3 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) ` X ) = ( x e. I |-> ( ( invg ` ( ( I X. { R } ) ` x ) ) ` ( X ` x ) ) ) )
20		simp1 1000	. . . . . . . 8 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> R e. Grp )
21		fvconst2g 5821	. . . . . . . 8 |- ( ( R e. Grp /\ x e. I ) -> ( ( I X. { R } ) ` x ) = R )
22	20, 21	sylan 283	. . . . . . 7 |- ( ( ( R e. Grp /\ I e. V /\ X e. B ) /\ x e. I ) -> ( ( I X. { R } ) ` x ) = R )
23	22	fveq2d 5603	. . . . . 6 |- ( ( ( R e. Grp /\ I e. V /\ X e. B ) /\ x e. I ) -> ( invg ` ( ( I X. { R } ) ` x ) ) = ( invg ` R ) )
24		pwsinvg.m	. . . . . 6 |- M = ( invg ` R )
25	23, 24	eqtr4di 2258	. . . . 5 |- ( ( ( R e. Grp /\ I e. V /\ X e. B ) /\ x e. I ) -> ( invg ` ( ( I X. { R } ) ` x ) ) = M )
26	25	fveq1d 5601	. . . 4 |- ( ( ( R e. Grp /\ I e. V /\ X e. B ) /\ x e. I ) -> ( ( invg ` ( ( I X. { R } ) ` x ) ) ` ( X ` x ) ) = ( M ` ( X ` x ) ) )
27	26	mpteq2dva 4150	. . 3 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( x e. I |-> ( ( invg ` ( ( I X. { R } ) ` x ) ) ` ( X ` x ) ) ) = ( x e. I |-> ( M ` ( X ` x ) ) ) )
28	19, 27	eqtrd 2240	. 2 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) ` X ) = ( x e. I |-> ( M ` ( X ` x ) ) ) )
29		pwsinvg.n	. . . 4 |- N = ( invg ` Y )
30	15	fveq2d 5603	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( invg ` Y ) = ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) )
31	29, 30	eqtrid 2252	. . 3 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> N = ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) )
32	31	fveq1d 5601	. 2 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( N ` X ) = ( ( invg ` ( (Scalar ` R ) X_s ( I X. { R } ) ) ) ` X ) )
33		eqid 2207	. . . . 5 |- ( Base ` R ) = ( Base ` R )
34	12, 33, 11, 20, 2, 10	pwselbas 13241	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> X : I --> ( Base ` R ) )
35	34	ffvelcdmda 5738	. . 3 |- ( ( ( R e. Grp /\ I e. V /\ X e. B ) /\ x e. I ) -> ( X ` x ) e. ( Base ` R ) )
36	34	feqmptd 5655	. . 3 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> X = ( x e. I |-> ( X ` x ) ) )
37	33, 24	grpinvf 13494	. . . . 5 |- ( R e. Grp -> M : ( Base ` R ) --> ( Base ` R ) )
38	37	3ad2ant1 1021	. . . 4 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> M : ( Base ` R ) --> ( Base ` R ) )
39	38	feqmptd 5655	. . 3 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> M = ( y e. ( Base ` R ) |-> ( M ` y ) ) )
40		fveq2 5599	. . 3 |- ( y = ( X ` x ) -> ( M ` y ) = ( M ` ( X ` x ) ) )
41	35, 36, 39, 40	fmptco 5769	. 2 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( M o. X ) = ( x e. I |-> ( M ` ( X ` x ) ) ) )
42	28, 32, 41	3eqtr4d 2250	1 |- ( ( R e. Grp /\ I e. V /\ X e. B ) -> ( N ` X ) = ( M o. X ) )

Syntax hints:   -> wi 4   /\ wa 104   /\ w3a 981   = wceq 1373   e. wcel 2178   _Vcvv 2776   {csn 3643   |-> cmpt 4121   X. cxp 4691   o. ccom 4697   -->wf 5286   ` cfv 5290  (class class class)co 5967   Basecbs 12947  Scalarcsca 13027   X__scprds 13212   ^_s cpws 13213   Grpcgrp 13447   invgcminusg 13448

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 615  ax-in2 616  ax-io 711  ax-5 1471  ax-7 1472  ax-gen 1473  ax-ie1 1517  ax-ie2 1518  ax-8 1528  ax-10 1529  ax-11 1530  ax-i12 1531  ax-bndl 1533  ax-4 1534  ax-17 1550  ax-i9 1554  ax-ial 1558  ax-i5r 1559  ax-13 2180  ax-14 2181  ax-ext 2189  ax-coll 4175  ax-sep 4178  ax-pow 4234  ax-pr 4269  ax-un 4498  ax-setind 4603  ax-cnex 8051  ax-resscn 8052  ax-1cn 8053  ax-1re 8054  ax-icn 8055  ax-addcl 8056  ax-addrcl 8057  ax-mulcl 8058  ax-addcom 8060  ax-mulcom 8061  ax-addass 8062  ax-mulass 8063  ax-distr 8064  ax-i2m1 8065  ax-0lt1 8066  ax-1rid 8067  ax-0id 8068  ax-rnegex 8069  ax-cnre 8071  ax-pre-ltirr 8072  ax-pre-ltwlin 8073  ax-pre-lttrn 8074  ax-pre-apti 8075  ax-pre-ltadd 8076

This theorem depends on definitions:  df-bi 117  df-3or 982  df-3an 983  df-tru 1376  df-fal 1379  df-nf 1485  df-sb 1787  df-eu 2058  df-mo 2059  df-clab 2194  df-cleq 2200  df-clel 2203  df-nfc 2339  df-ne 2379  df-nel 2474  df-ral 2491  df-rex 2492  df-reu 2493  df-rmo 2494  df-rab 2495  df-v 2778  df-sbc 3006  df-csb 3102  df-dif 3176  df-un 3178  df-in 3180  df-ss 3187  df-nul 3469  df-pw 3628  df-sn 3649  df-pr 3650  df-tp 3651  df-op 3652  df-uni 3865  df-int 3900  df-iun 3943  df-br 4060  df-opab 4122  df-mpt 4123  df-id 4358  df-xp 4699  df-rel 4700  df-cnv 4701  df-co 4702  df-dm 4703  df-rn 4704  df-res 4705  df-ima 4706  df-iota 5251  df-fun 5292  df-fn 5293  df-f 5294  df-f1 5295  df-fo 5296  df-f1o 5297  df-fv 5298  df-riota 5922  df-ov 5970  df-oprab 5971  df-mpo 5972  df-1st 6249  df-2nd 6250  df-map 6760  df-ixp 6809  df-sup 7112  df-pnf 8144  df-mnf 8145  df-xr 8146  df-ltxr 8147  df-le 8148  df-sub 8280  df-neg 8281  df-inn 9072  df-2 9130  df-3 9131  df-4 9132  df-5 9133  df-6 9134  df-7 9135  df-8 9136  df-9 9137  df-n0 9331  df-z 9408  df-dec 9540  df-uz 9684  df-fz 10166  df-struct 12949  df-ndx 12950  df-slot 12951  df-base 12953  df-plusg 13037  df-mulr 13038  df-sca 13040  df-vsca 13041  df-ip 13042  df-tset 13043  df-ple 13044  df-ds 13046  df-hom 13048  df-cco 13049  df-rest 13188  df-topn 13189  df-0g 13205  df-topgen 13207  df-pt 13208  df-prds 13214  df-pws 13237  df-mgm 13303  df-sgrp 13349  df-mnd 13364  df-grp 13450  df-minusg 13451

This theorem is referenced by:  pwssub  13560