Theorem srgpcompp 14023

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 14000	. . . . . 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 13958	. . . . . . 7 |- ( R e. SRing -> S = ( Base ` G ) )
9	1, 8	syl 14	. . . . . 6 |- ( ph -> S = ( Base ` G ) )
10	6, 9	eleqtrd 2310	. . . . 5 |- ( ph -> A e. ( Base ` G ) )
11		eqid 2231	. . . . . 6 |- ( Base ` G ) = ( Base ` G )
12		srgpcomp.e	. . . . . 6 |- .^ = (.g ` G )
13	11, 12	mulgnn0cl 13743	. . . . 5 |- ( ( G e. Mnd /\ N e. NN0 /\ A e. ( Base ` G ) ) -> ( N .^ A ) e. ( Base ` G ) )
14	4, 5, 10, 13	syl3anc 1273	. . . 4 |- ( ph -> ( N .^ A ) e. ( Base ` G ) )
15	14, 9	eleqtrrd 2311	. . 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 2310	. . . . 5 |- ( ph -> B e. ( Base ` G ) )
19	11, 12	mulgnn0cl 13743	. . . . 5 |- ( ( G e. Mnd /\ K e. NN0 /\ B e. ( Base ` G ) ) -> ( K .^ B ) e. ( Base ` G ) )
20	4, 16, 18, 19	syl3anc 1273	. . . 4 |- ( ph -> ( K .^ B ) e. ( Base ` G ) )
21	20, 9	eleqtrrd 2311	. . 3 |- ( ph -> ( K .^ B ) e. S )
22		srgpcomp.m	. . . 4 |- .X. = ( .r ` R )
23	7, 22	srgass 14003	. . 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 1275	. 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 14022	. . . 4 |- ( ph -> ( ( K .^ B ) .X. A ) = ( A .X. ( K .^ B ) ) )
27	26	oveq2d 6034	. . 3 |- ( ph -> ( ( N .^ A ) .X. ( ( K .^ B ) .X. A ) ) = ( ( N .^ A ) .X. ( A .X. ( K .^ B ) ) ) )
28	7, 22	srgass 14003	. . . 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 1275	. . 3 |- ( ph -> ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) = ( ( N .^ A ) .X. ( A .X. ( K .^ B ) ) ) )
30	27, 29	eqtr4d 2267	. 2 |- ( ph -> ( ( N .^ A ) .X. ( ( K .^ B ) .X. A ) ) = ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) )
31	2, 22	mgpplusgg 13956	. . . . . 6 |- ( R e. SRing -> .X. = ( +g ` G ) )
32	1, 31	syl 14	. . . . 5 |- ( ph -> .X. = ( +g ` G ) )
33	32	oveqd 6035	. . . 4 |- ( ph -> ( ( N .^ A ) .X. A ) = ( ( N .^ A ) ( +g ` G ) A ) )
34		eqid 2231	. . . . . 6 |- ( +g ` G ) = ( +g ` G )
35	11, 12, 34	mulgnn0p1 13738	. . . . 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 1273	. . . 4 |- ( ph -> ( ( N + 1 ) .^ A ) = ( ( N .^ A ) ( +g ` G ) A ) )
37	33, 36	eqtr4d 2267	. . 3 |- ( ph -> ( ( N .^ A ) .X. A ) = ( ( N + 1 ) .^ A ) )
38	37	oveq1d 6033	. 2 |- ( ph -> ( ( ( N .^ A ) .X. A ) .X. ( K .^ B ) ) = ( ( ( N + 1 ) .^ A ) .X. ( K .^ B ) ) )
39	24, 30, 38	3eqtrd 2268	1 |- ( ph -> ( ( ( N .^ A ) .X. ( K .^ B ) ) .X. A ) = ( ( ( N + 1 ) .^ A ) .X. ( K .^ B ) ) )

Syntax hints:   -> wi 4   = wceq 1397   e. wcel 2202   ` cfv 5326  (class class class)co 6018   1c1 8033   + caddc 8035   NN0cn0 9402   Basecbs 13100   +g cplusg 13178   .rcmulr 13179   Mndcmnd 13517  ._gcmg 13724  mulGrpcmgp 13952  SRingcsrg 13995

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 619  ax-in2 620  ax-io 716  ax-5 1495  ax-7 1496  ax-gen 1497  ax-ie1 1541  ax-ie2 1542  ax-8 1552  ax-10 1553  ax-11 1554  ax-i12 1555  ax-bndl 1557  ax-4 1558  ax-17 1574  ax-i9 1578  ax-ial 1582  ax-i5r 1583  ax-13 2204  ax-14 2205  ax-ext 2213  ax-coll 4204  ax-sep 4207  ax-nul 4215  ax-pow 4264  ax-pr 4299  ax-un 4530  ax-setind 4635  ax-iinf 4686  ax-cnex 8123  ax-resscn 8124  ax-1cn 8125  ax-1re 8126  ax-icn 8127  ax-addcl 8128  ax-addrcl 8129  ax-mulcl 8130  ax-addcom 8132  ax-addass 8134  ax-distr 8136  ax-i2m1 8137  ax-0lt1 8138  ax-0id 8140  ax-rnegex 8141  ax-cnre 8143  ax-pre-ltirr 8144  ax-pre-ltwlin 8145  ax-pre-lttrn 8146  ax-pre-ltadd 8148

This theorem depends on definitions:  df-bi 117  df-dc 842  df-3or 1005  df-3an 1006  df-tru 1400  df-fal 1403  df-nf 1509  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-ne 2403  df-nel 2498  df-ral 2515  df-rex 2516  df-reu 2517  df-rmo 2518  df-rab 2519  df-v 2804  df-sbc 3032  df-csb 3128  df-dif 3202  df-un 3204  df-in 3206  df-ss 3213  df-nul 3495  df-if 3606  df-pw 3654  df-sn 3675  df-pr 3676  df-op 3678  df-uni 3894  df-int 3929  df-iun 3972  df-br 4089  df-opab 4151  df-mpt 4152  df-tr 4188  df-id 4390  df-iord 4463  df-on 4465  df-ilim 4466  df-suc 4468  df-iom 4689  df-xp 4731  df-rel 4732  df-cnv 4733  df-co 4734  df-dm 4735  df-rn 4736  df-res 4737  df-ima 4738  df-iota 5286  df-fun 5328  df-fn 5329  df-f 5330  df-f1 5331  df-fo 5332  df-f1o 5333  df-fv 5334  df-riota 5971  df-ov 6021  df-oprab 6022  df-mpo 6023  df-1st 6303  df-2nd 6304  df-recs 6471  df-frec 6557  df-pnf 8216  df-mnf 8217  df-xr 8218  df-ltxr 8219  df-le 8220  df-sub 8352  df-neg 8353  df-inn 9144  df-2 9202  df-3 9203  df-n0 9403  df-z 9480  df-uz 9756  df-seqfrec 10711  df-ndx 13103  df-slot 13104  df-base 13106  df-sets 13107  df-plusg 13191  df-mulr 13192  df-0g 13359  df-mgm 13457  df-sgrp 13503  df-mnd 13518  df-minusg 13605  df-mulg 13725  df-mgp 13953  df-ur 13992  df-srg 13996

This theorem is referenced by:  srgpcomppsc  14024