mply1topmatcllem - Metamath Proof Explorer

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Theorem mply1topmatcllem 22721

Description: Lemma for mply1topmatcl 22723. (Contributed by AV, 6-Oct-2019.)

**Hypotheses**
Ref	Expression
mply1topmat.a	⊢ 𝐴 = (𝑁 Mat 𝑅)
mply1topmat.q	⊢ 𝑄 = (Poly₁‘𝐴)
mply1topmat.l	⊢ 𝐿 = (Base‘𝑄)
mply1topmat.p	⊢ 𝑃 = (Poly₁‘𝑅)
mply1topmat.m	⊢ · = ( ·_𝑠 ‘𝑃)
mply1topmat.e	⊢ 𝐸 = (._g‘(mulGrp‘𝑃))
mply1topmat.y	⊢ 𝑌 = (var₁‘𝑅)

**Assertion**
Ref	Expression
mply1topmatcllem	⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → (𝑘 ∈ ℕ₀ ↦ ((𝐼((coe₁‘𝑂)‘𝑘)𝐽) · (𝑘𝐸𝑌))) finSupp (0_g‘𝑃))

Distinct variable groups: 𝑘,𝑂 · ,𝑘 𝑘,𝐼 𝑘,𝐽 𝑘,𝐿 𝑘,𝑁 𝑃,𝑘 𝑅,𝑘 Allowed substitution hints: 𝐴(𝑘) 𝑄(𝑘) 𝐸(𝑘) 𝑌(𝑘)

**Proof of Theorem mply1topmatcllem**
Step	Hyp	Ref	Expression
1		nn0ex 12506	. . 3 ⊢ ℕ₀ ∈ V
2	1	a1i 11	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → ℕ₀ ∈ V)
3		mply1topmat.p	. . . . 5 ⊢ 𝑃 = (Poly₁‘𝑅)
4	3	ply1lmod 22177	. . . 4 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ LMod)
5	4	3ad2ant2 1131	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) → 𝑃 ∈ LMod)
6	5	3ad2ant1 1130	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → 𝑃 ∈ LMod)
7		simp12 1201	. . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → 𝑅 ∈ Ring)
8	3	ply1sca 22178	. . 3 ⊢ (𝑅 ∈ Ring → 𝑅 = (Scalar‘𝑃))
9	7, 8	syl 17	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → 𝑅 = (Scalar‘𝑃))
10		eqid 2725	. 2 ⊢ (Base‘𝑃) = (Base‘𝑃)
11		ovexd 7450	. 2 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) ∧ 𝑘 ∈ ℕ₀) → (𝐼((coe₁‘𝑂)‘𝑘)𝐽) ∈ V)
12		eqid 2725	. . . 4 ⊢ (mulGrp‘𝑃) = (mulGrp‘𝑃)
13	12, 10	mgpbas 20082	. . 3 ⊢ (Base‘𝑃) = (Base‘(mulGrp‘𝑃))
14		mply1topmat.e	. . 3 ⊢ 𝐸 = (._g‘(mulGrp‘𝑃))
15	3	ply1ring 22173	. . . . . . 7 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ Ring)
16	12	ringmgp 20181	. . . . . . 7 ⊢ (𝑃 ∈ Ring → (mulGrp‘𝑃) ∈ Mnd)
17	15, 16	syl 17	. . . . . 6 ⊢ (𝑅 ∈ Ring → (mulGrp‘𝑃) ∈ Mnd)
18	17	3ad2ant2 1131	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) → (mulGrp‘𝑃) ∈ Mnd)
19	18	3ad2ant1 1130	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → (mulGrp‘𝑃) ∈ Mnd)
20	19	adantr 479	. . 3 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) ∧ 𝑘 ∈ ℕ₀) → (mulGrp‘𝑃) ∈ Mnd)
21		simpr 483	. . 3 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) ∧ 𝑘 ∈ ℕ₀) → 𝑘 ∈ ℕ₀)
22		mply1topmat.y	. . . . . . 7 ⊢ 𝑌 = (var₁‘𝑅)
23	22, 3, 10	vr1cl 22143	. . . . . 6 ⊢ (𝑅 ∈ Ring → 𝑌 ∈ (Base‘𝑃))
24	23	3ad2ant2 1131	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) → 𝑌 ∈ (Base‘𝑃))
25	24	3ad2ant1 1130	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → 𝑌 ∈ (Base‘𝑃))
26	25	adantr 479	. . 3 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) ∧ 𝑘 ∈ ℕ₀) → 𝑌 ∈ (Base‘𝑃))
27	13, 14, 20, 21, 26	mulgnn0cld 19052	. 2 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) ∧ 𝑘 ∈ ℕ₀) → (𝑘𝐸𝑌) ∈ (Base‘𝑃))
28		eqid 2725	. 2 ⊢ (0_g‘𝑃) = (0_g‘𝑃)
29		eqid 2725	. 2 ⊢ (0_g‘𝑅) = (0_g‘𝑅)
30		mply1topmat.m	. 2 ⊢ · = ( ·_𝑠 ‘𝑃)
31		mply1topmat.a	. . 3 ⊢ 𝐴 = (𝑁 Mat 𝑅)
32		mply1topmat.q	. . 3 ⊢ 𝑄 = (Poly₁‘𝐴)
33		mply1topmat.l	. . 3 ⊢ 𝐿 = (Base‘𝑄)
34	31, 32, 33	mptcoe1matfsupp 22720	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → (𝑘 ∈ ℕ₀ ↦ (𝐼((coe₁‘𝑂)‘𝑘)𝐽)) finSupp (0_g‘𝑅))
35	2, 6, 9, 10, 11, 27, 28, 29, 30, 34	mptscmfsupp0 20812	1 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑂 ∈ 𝐿) ∧ 𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁) → (𝑘 ∈ ℕ₀ ↦ ((𝐼((coe₁‘𝑂)‘𝑘)𝐽) · (𝑘𝐸𝑌))) finSupp (0_g‘𝑃))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 394 ∧ w3a 1084 = wceq 1533 ∈ wcel 2098 Vcvv 3463 class class class wbr 5143 ↦ cmpt 5226 ‘cfv 6542 (class class class)co 7415 Fincfn 8960 finSupp cfsupp 9383 ℕ₀cn0 12500 Basecbs 17177 Scalarcsca 17233 ·_𝑠 cvsca 17234 0_gc0g 17418 Mndcmnd 18691 ._gcmg 19025 mulGrpcmgp 20076 Ringcrg 20175 LModclmod 20745 var₁cv1 22101 Poly₁cpl1 22102 coe₁cco1 22103 Mat cmat 22323

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2166 ax-ext 2696 ax-rep 5280 ax-sep 5294 ax-nul 5301 ax-pow 5359 ax-pr 5423 ax-un 7737 ax-cnex 11192 ax-resscn 11193 ax-1cn 11194 ax-icn 11195 ax-addcl 11196 ax-addrcl 11197 ax-mulcl 11198 ax-mulrcl 11199 ax-mulcom 11200 ax-addass 11201 ax-mulass 11202 ax-distr 11203 ax-i2m1 11204 ax-1ne0 11205 ax-1rid 11206 ax-rnegex 11207 ax-rrecex 11208 ax-cnre 11209 ax-pre-lttri 11210 ax-pre-lttrn 11211 ax-pre-ltadd 11212 ax-pre-mulgt0 11213

This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2703 df-cleq 2717 df-clel 2802 df-nfc 2877 df-ne 2931 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3364 df-reu 3365 df-rab 3420 df-v 3465 df-sbc 3770 df-csb 3886 df-dif 3943 df-un 3945 df-in 3947 df-ss 3957 df-pss 3960 df-nul 4319 df-if 4525 df-pw 4600 df-sn 4625 df-pr 4627 df-tp 4629 df-op 4631 df-ot 4633 df-uni 4904 df-int 4945 df-iun 4993 df-iin 4994 df-br 5144 df-opab 5206 df-mpt 5227 df-tr 5261 df-id 5570 df-eprel 5576 df-po 5584 df-so 5585 df-fr 5627 df-se 5628 df-we 5629 df-xp 5678 df-rel 5679 df-cnv 5680 df-co 5681 df-dm 5682 df-rn 5683 df-res 5684 df-ima 5685 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6494 df-fun 6544 df-fn 6545 df-f 6546 df-f1 6547 df-fo 6548 df-f1o 6549 df-fv 6550 df-isom 6551 df-riota 7371 df-ov 7418 df-oprab 7419 df-mpo 7420 df-of 7681 df-ofr 7682 df-om 7868 df-1st 7989 df-2nd 7990 df-supp 8162 df-frecs 8283 df-wrecs 8314 df-recs 8388 df-rdg 8427 df-1o 8483 df-er 8721 df-map 8843 df-pm 8844 df-ixp 8913 df-en 8961 df-dom 8962 df-sdom 8963 df-fin 8964 df-fsupp 9384 df-sup 9463 df-oi 9531 df-card 9960 df-pnf 11278 df-mnf 11279 df-xr 11280 df-ltxr 11281 df-le 11282 df-sub 11474 df-neg 11475 df-nn 12241 df-2 12303 df-3 12304 df-4 12305 df-5 12306 df-6 12307 df-7 12308 df-8 12309 df-9 12310 df-n0 12501 df-z 12587 df-dec 12706 df-uz 12851 df-fz 13515 df-fzo 13658 df-seq 13997 df-hash 14320 df-struct 17113 df-sets 17130 df-slot 17148 df-ndx 17160 df-base 17178 df-ress 17207 df-plusg 17243 df-mulr 17244 df-sca 17246 df-vsca 17247 df-ip 17248 df-tset 17249 df-ple 17250 df-ds 17252 df-hom 17254 df-cco 17255 df-0g 17420 df-gsum 17421 df-prds 17426 df-pws 17428 df-mre 17563 df-mrc 17564 df-acs 17566 df-mgm 18597 df-sgrp 18676 df-mnd 18692 df-mhm 18737 df-submnd 18738 df-grp 18895 df-minusg 18896 df-sbg 18897 df-mulg 19026 df-subg 19080 df-ghm 19170 df-cntz 19270 df-cmn 19739 df-abl 19740 df-mgp 20077 df-rng 20095 df-ur 20124 df-ring 20177 df-subrng 20485 df-subrg 20510 df-lmod 20747 df-lss 20818 df-sra 21060 df-rgmod 21061 df-dsmm 21668 df-frlm 21683 df-psr 21844 df-mvr 21845 df-mpl 21846 df-opsr 21848 df-psr1 22105 df-vr1 22106 df-ply1 22107 df-coe1 22108 df-mat 22324

This theorem is referenced by: mply1topmatcl 22723 mp2pm2mplem2 22725

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