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| Mirrors > Home > ILE Home > Th. List > mplnegfi | GIF version | ||
| Description: The negative function on multivariate polynomials. (Contributed by SN, 25-May-2024.) |
| Ref | Expression |
|---|---|
| mplneg.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| mplneg.b | ⊢ 𝐵 = (Base‘𝑃) |
| mplneg.n | ⊢ 𝑁 = (invg‘𝑅) |
| mplneg.m | ⊢ 𝑀 = (invg‘𝑃) |
| mplnegfi.i | ⊢ (𝜑 → 𝐼 ∈ Fin) |
| mplneg.r | ⊢ (𝜑 → 𝑅 ∈ Grp) |
| mplneg.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| mplnegfi | ⊢ (𝜑 → (𝑀‘𝑋) = (𝑁 ∘ 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mplneg.m | . . . 4 ⊢ 𝑀 = (invg‘𝑃) | |
| 2 | 1 | fveq1i 5649 | . . 3 ⊢ (𝑀‘𝑋) = ((invg‘𝑃)‘𝑋) |
| 3 | mplnegfi.i | . . . . . 6 ⊢ (𝜑 → 𝐼 ∈ Fin) | |
| 4 | mplneg.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ Grp) | |
| 5 | mplneg.p | . . . . . . 7 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 6 | eqid 2231 | . . . . . . 7 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 7 | mplneg.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑃) | |
| 8 | 5, 6, 7 | mplval2g 14776 | . . . . . 6 ⊢ ((𝐼 ∈ Fin ∧ 𝑅 ∈ Grp) → 𝑃 = ((𝐼 mPwSer 𝑅) ↾s 𝐵)) |
| 9 | 3, 4, 8 | syl2anc 411 | . . . . 5 ⊢ (𝜑 → 𝑃 = ((𝐼 mPwSer 𝑅) ↾s 𝐵)) |
| 10 | 9 | fveq2d 5652 | . . . 4 ⊢ (𝜑 → (invg‘𝑃) = (invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵))) |
| 11 | 10 | fveq1d 5650 | . . 3 ⊢ (𝜑 → ((invg‘𝑃)‘𝑋) = ((invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵))‘𝑋)) |
| 12 | 2, 11 | eqtrid 2276 | . 2 ⊢ (𝜑 → (𝑀‘𝑋) = ((invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵))‘𝑋)) |
| 13 | 6, 5, 7, 3, 4 | mplsubgfi 14782 | . . 3 ⊢ (𝜑 → 𝐵 ∈ (SubGrp‘(𝐼 mPwSer 𝑅))) |
| 14 | mplneg.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 15 | eqid 2231 | . . . 4 ⊢ ((𝐼 mPwSer 𝑅) ↾s 𝐵) = ((𝐼 mPwSer 𝑅) ↾s 𝐵) | |
| 16 | eqid 2231 | . . . 4 ⊢ (invg‘(𝐼 mPwSer 𝑅)) = (invg‘(𝐼 mPwSer 𝑅)) | |
| 17 | eqid 2231 | . . . 4 ⊢ (invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵)) = (invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵)) | |
| 18 | 15, 16, 17 | subginv 13829 | . . 3 ⊢ ((𝐵 ∈ (SubGrp‘(𝐼 mPwSer 𝑅)) ∧ 𝑋 ∈ 𝐵) → ((invg‘(𝐼 mPwSer 𝑅))‘𝑋) = ((invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵))‘𝑋)) |
| 19 | 13, 14, 18 | syl2anc 411 | . 2 ⊢ (𝜑 → ((invg‘(𝐼 mPwSer 𝑅))‘𝑋) = ((invg‘((𝐼 mPwSer 𝑅) ↾s 𝐵))‘𝑋)) |
| 20 | eqid 2231 | . . 3 ⊢ {𝑥 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑥 “ ℕ) ∈ Fin} = {𝑥 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑥 “ ℕ) ∈ Fin} | |
| 21 | mplneg.n | . . 3 ⊢ 𝑁 = (invg‘𝑅) | |
| 22 | eqid 2231 | . . 3 ⊢ (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑅)) | |
| 23 | 5, 6, 7, 22 | mplbasss 14777 | . . . 4 ⊢ 𝐵 ⊆ (Base‘(𝐼 mPwSer 𝑅)) |
| 24 | 23, 14 | sselid 3226 | . . 3 ⊢ (𝜑 → 𝑋 ∈ (Base‘(𝐼 mPwSer 𝑅))) |
| 25 | 6, 3, 4, 20, 21, 22, 16, 24 | psrneg 14768 | . 2 ⊢ (𝜑 → ((invg‘(𝐼 mPwSer 𝑅))‘𝑋) = (𝑁 ∘ 𝑋)) |
| 26 | 12, 19, 25 | 3eqtr2d 2270 | 1 ⊢ (𝜑 → (𝑀‘𝑋) = (𝑁 ∘ 𝑋)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2202 {crab 2515 ◡ccnv 4730 “ cima 4734 ∘ ccom 4735 ‘cfv 5333 (class class class)co 6028 ↑𝑚 cmap 6860 Fincfn 6952 ℕcn 9186 ℕ0cn0 9445 Basecbs 13143 ↾s cress 13144 Grpcgrp 13644 invgcminusg 13645 SubGrpcsubg 13815 mPwSer cmps 14737 mPoly cmpl 14738 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-tp 3681 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-iord 4469 df-on 4471 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-of 6244 df-1st 6312 df-2nd 6313 df-1o 6625 df-er 6745 df-map 6862 df-ixp 6911 df-en 6953 df-fin 6955 df-sup 7226 df-pnf 8259 df-mnf 8260 df-xr 8261 df-ltxr 8262 df-le 8263 df-sub 8395 df-neg 8396 df-inn 9187 df-2 9245 df-3 9246 df-4 9247 df-5 9248 df-6 9249 df-7 9250 df-8 9251 df-9 9252 df-n0 9446 df-z 9523 df-dec 9655 df-uz 9799 df-fz 10287 df-struct 13145 df-ndx 13146 df-slot 13147 df-base 13149 df-sets 13150 df-iress 13151 df-plusg 13234 df-mulr 13235 df-sca 13237 df-vsca 13238 df-ip 13239 df-tset 13240 df-ple 13241 df-ds 13243 df-hom 13245 df-cco 13246 df-rest 13385 df-topn 13386 df-0g 13402 df-topgen 13404 df-pt 13405 df-prds 13411 df-pws 13434 df-mgm 13500 df-sgrp 13546 df-mnd 13561 df-grp 13647 df-minusg 13648 df-subg 13818 df-psr 14739 df-mplcoe 14740 |
| This theorem is referenced by: (None) |
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