Theorem srgpcompp 12967

Description: If two elements of a semiring commute, they also commute if the elements are raised to a higher power. (Contributed by AV, 23-Aug-2019.)

Hypotheses

Ref	Expression
srgpcomp.s	|- S = ( Base ` R )
srgpcomp.m	|- .X. = ( .r ` R )
srgpcomp.g	|- G = (mulGrp ` R )
srgpcomp.e	|- .^ = (.g ` G )
srgpcomp.r	|- ( ph -> R e. SRing )
srgpcomp.a	|- ( ph -> A e. S )
srgpcomp.b	|- ( ph -> B e. S )
srgpcomp.k	|- ( ph -> K e. NN0 )
srgpcomp.c	|- ( ph -> ( A .X. B ) = ( B .X. A ) )
srgpcompp.n	|- ( ph -> N e. NN0 )

Assertion

Ref	Expression
srgpcompp	|- ( ph -> ( ( ( N .^ A ) .X. ( K .^ B ) ) .X. A ) = ( ( ( N + 1 ) .^ A ) .X. ( K .^ B ) ) )

Proof of Theorem srgpcompp

Step	Hyp	Ref	Expression
1		srgpcomp.r	. . 3 |- ( ph -> R e. SRing )
2		srgpcomp.g	. . . . . . 7 |- G = (mulGrp ` R )
3	2	srgmgp 12944	. . . . . 6 |- ( R e. SRing -> G e. Mnd )
4	1, 3	syl 14	. . . . 5 |- ( ph -> G e. Mnd )
5		srgpcompp.n	. . . . 5 |- ( ph -> N e. NN0 )
6		srgpcomp.a	. . . . . 6 |- ( ph -> A e. S )
7		srgpcomp.s	. . . . . . . 8 |- S = ( Base ` R )
8	2, 7	mgpbasg 12930	. . . . . . 7 |- ( R e. SRing -> S = ( Base ` G ) )
9	1, 8	syl 14	. . . . . 6 |- ( ph -> S = ( Base ` G ) )
10	6, 9	eleqtrd 2254	. . . . 5 |- ( ph -> A e. ( Base ` G ) )
11		eqid 2175	. . . . . 6 |- ( Base ` G ) = ( Base ` G )
12		srgpcomp.e	. . . . . 6 |- .^ = (.g ` G )
13	11, 12	mulgnn0cl 12858	. . . . 5 |- ( ( G e. Mnd /\ N e. NN0 /\ A e. ( Base ` G ) ) -> ( N .^ A ) e. ( Base ` G ) )
14	4, 5, 10, 13	syl3anc 1238	. . . 4 |- ( ph -> ( N .^ A ) e. ( Base ` G ) )
15	14, 9	eleqtrrd 2255	. . 3 |- ( ph -> ( N .^ A ) e. S )
16		srgpcomp.k	. . . . 5 |- ( ph -> K e. NN0 )
17		srgpcomp.b	. . . . . 6 |- ( ph -> B e. S )
18	17, 9	eleqtrd 2254	. . . . 5 |- ( ph -> B e. ( Base ` G ) )
19	11, 12	mulgnn0cl 12858	. . . . 5 |- ( ( G e. Mnd /\ K e. NN0 /\ B e. ( Base ` G ) ) -> ( K .^ B ) e. ( Base ` G ) )
20	4, 16, 18, 19	syl3anc 1238	. . . 4 |- ( ph -> ( K .^ B ) e. ( Base ` G ) )
21	20, 9	eleqtrrd 2255	. . 3 |- ( ph -> ( K .^ B ) e. S )
22		srgpcomp.m	. . . 4 |- .X. = ( .r ` R )
23	7, 22	srgass 12947	. . 3 |- ( ( R e. SRing /\ ( ( N .^ A ) e. S /\ ( K .^ B ) e. S /\ A e. S ) ) -> ( ( ( N .^ A ) .X. ( K .^ B ) ) .X. A ) = ( ( N .^ A ) .X. ( ( K .^ B ) .X. A ) ) )
24	1, 15, 21, 6, 23	syl13anc 1240	. 2 |- ( ph -> ( ( ( N .^ A ) .X. ( K .^ B ) ) .X. A ) = ( ( N .^ A ) .X. ( ( K .^ B ) .X. A ) ) )
25		srgpcomp.c	. . . . 5 |- ( ph -> ( A .X. B ) = ( B .X. A ) )
26	7, 22, 2, 12, 1, 6, 17, 16, 25	srgpcomp 12966	. . . 4 |- ( ph -> ( ( K .^ B ) .X. A ) = ( A .X. ( K .^ B ) ) )
27	26	oveq2d 5881	. . 3 |- ( ph -> ( ( N .^ A ) .X. ( ( K .^ B ) .X. A ) ) = ( ( N .^ A ) .X. ( A .X. ( K .^ B ) ) ) )
28	7, 22	srgass 12947	. . . 4 |- ( ( R e. SRing /\ ( ( N .^ A ) e. S /\ A e. S /\ ( K .^ B ) e. S ) ) -> ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) = ( ( N .^ A ) .X. ( A .X. ( K .^ B ) ) ) )
29	1, 15, 6, 21, 28	syl13anc 1240	. . 3 |- ( ph -> ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) = ( ( N .^ A ) .X. ( A .X. ( K .^ B ) ) ) )
30	27, 29	eqtr4d 2211	. 2 |- ( ph -> ( ( N .^ A ) .X. ( ( K .^ B ) .X. A ) ) = ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) )
31	2, 22	mgpplusgg 12929	. . . . . 6 |- ( R e. SRing -> .X. = ( +g ` G ) )
32	1, 31	syl 14	. . . . 5 |- ( ph -> .X. = ( +g ` G ) )
33	32	oveqd 5882	. . . 4 |- ( ph -> ( ( N .^ A ) .X. A ) = ( ( N .^ A ) ( +g ` G ) A ) )
34		eqid 2175	. . . . . 6 |- ( +g ` G ) = ( +g ` G )
35	11, 12, 34	mulgnn0p1 12853	. . . . 5 |- ( ( G e. Mnd /\ N e. NN0 /\ A e. ( Base ` G ) ) -> ( ( N + 1 ) .^ A ) = ( ( N .^ A ) ( +g ` G ) A ) )
36	4, 5, 10, 35	syl3anc 1238	. . . 4 |- ( ph -> ( ( N + 1 ) .^ A ) = ( ( N .^ A ) ( +g ` G ) A ) )
37	33, 36	eqtr4d 2211	. . 3 |- ( ph -> ( ( N .^ A ) .X. A ) = ( ( N + 1 ) .^ A ) )
38	37	oveq1d 5880	. 2 |- ( ph -> ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) = ( ( ( N + 1 ) .^ A ) .X. ( K .^ B ) ) )
39	24, 30, 38	3eqtrd 2212	1 |- ( ph -> ( ( ( N .^ A ) .X. ( K .^ B ) ) .X. A ) = ( ( ( N + 1 ) .^ A ) .X. ( K .^ B ) ) )

Syntax hints:   -> wi 4   = wceq 1353   e. wcel 2146   ` cfv 5208  (class class class)co 5865   1c1 7787   + caddc 7789   NN0cn0 9147   Basecbs 12428   +g cplusg 12492   .rcmulr 12493   Mndcmnd 12682  ._gcmg 12842  mulGrpcmgp 12925  SRingcsrg 12939

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 614  ax-in2 615  ax-io 709  ax-5 1445  ax-7 1446  ax-gen 1447  ax-ie1 1491  ax-ie2 1492  ax-8 1502  ax-10 1503  ax-11 1504  ax-i12 1505  ax-bndl 1507  ax-4 1508  ax-17 1524  ax-i9 1528  ax-ial 1532  ax-i5r 1533  ax-13 2148  ax-14 2149  ax-ext 2157  ax-coll 4113  ax-sep 4116  ax-nul 4124  ax-pow 4169  ax-pr 4203  ax-un 4427  ax-setind 4530  ax-iinf 4581  ax-cnex 7877  ax-resscn 7878  ax-1cn 7879  ax-1re 7880  ax-icn 7881  ax-addcl 7882  ax-addrcl 7883  ax-mulcl 7884  ax-addcom 7886  ax-addass 7888  ax-distr 7890  ax-i2m1 7891  ax-0lt1 7892  ax-0id 7894  ax-rnegex 7895  ax-cnre 7897  ax-pre-ltirr 7898  ax-pre-ltwlin 7899  ax-pre-lttrn 7900  ax-pre-ltadd 7902

This theorem depends on definitions:  df-bi 117  df-dc 835  df-3or 979  df-3an 980  df-tru 1356  df-fal 1359  df-nf 1459  df-sb 1761  df-eu 2027  df-mo 2028  df-clab 2162  df-cleq 2168  df-clel 2171  df-nfc 2306  df-ne 2346  df-nel 2441  df-ral 2458  df-rex 2459  df-reu 2460  df-rmo 2461  df-rab 2462  df-v 2737  df-sbc 2961  df-csb 3056  df-dif 3129  df-un 3131  df-in 3133  df-ss 3140  df-nul 3421  df-if 3533  df-pw 3574  df-sn 3595  df-pr 3596  df-op 3598  df-uni 3806  df-int 3841  df-iun 3884  df-br 3999  df-opab 4060  df-mpt 4061  df-tr 4097  df-id 4287  df-iord 4360  df-on 4362  df-ilim 4363  df-suc 4365  df-iom 4584  df-xp 4626  df-rel 4627  df-cnv 4628  df-co 4629  df-dm 4630  df-rn 4631  df-res 4632  df-ima 4633  df-iota 5170  df-fun 5210  df-fn 5211  df-f 5212  df-f1 5213  df-fo 5214  df-f1o 5215  df-fv 5216  df-riota 5821  df-ov 5868  df-oprab 5869  df-mpo 5870  df-1st 6131  df-2nd 6132  df-recs 6296  df-frec 6382  df-pnf 7968  df-mnf 7969  df-xr 7970  df-ltxr 7971  df-le 7972  df-sub 8104  df-neg 8105  df-inn 8891  df-2 8949  df-3 8950  df-n0 9148  df-z 9225  df-uz 9500  df-seqfrec 10414  df-ndx 12431  df-slot 12432  df-base 12434  df-sets 12435  df-plusg 12505  df-mulr 12506  df-0g 12628  df-mgm 12640  df-sgrp 12673  df-mnd 12683  df-minusg 12742  df-mulg 12843  df-mgp 12926  df-ur 12936  df-srg 12940

This theorem is referenced by:  srgpcomppsc  12968