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| Mirrors > Home > ILE Home > Th. List > psrneg | GIF version | ||
| Description: The negative function of the ring of power series. (Contributed by Mario Carneiro, 29-Dec-2014.) |
| Ref | Expression |
|---|---|
| psrgrp.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
| psrgrp.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| psrgrp.r | ⊢ (𝜑 → 𝑅 ∈ Grp) |
| psrneg.d | ⊢ 𝐷 = {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} |
| psrneg.i | ⊢ 𝑁 = (invg‘𝑅) |
| psrneg.b | ⊢ 𝐵 = (Base‘𝑆) |
| psrneg.m | ⊢ 𝑀 = (invg‘𝑆) |
| psrneg.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| psrneg | ⊢ (𝜑 → (𝑀‘𝑋) = (𝑁 ∘ 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | psrgrp.s | . . . 4 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 2 | psrgrp.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
| 3 | psrgrp.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ Grp) | |
| 4 | psrneg.d | . . . 4 ⊢ 𝐷 = {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 5 | psrneg.i | . . . 4 ⊢ 𝑁 = (invg‘𝑅) | |
| 6 | psrneg.b | . . . 4 ⊢ 𝐵 = (Base‘𝑆) | |
| 7 | psrneg.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 8 | eqid 2238 | . . . 4 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 9 | eqid 2238 | . . . 4 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | psrlinv 15058 | . . 3 ⊢ (𝜑 → ((𝑁 ∘ 𝑋)(+g‘𝑆)𝑋) = (𝐷 × {(0g‘𝑅)})) |
| 11 | eqid 2238 | . . . 4 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 12 | 1, 2, 3, 4, 8, 11 | psr0 15060 | . . 3 ⊢ (𝜑 → (0g‘𝑆) = (𝐷 × {(0g‘𝑅)})) |
| 13 | 10, 12 | eqtr4d 2274 | . 2 ⊢ (𝜑 → ((𝑁 ∘ 𝑋)(+g‘𝑆)𝑋) = (0g‘𝑆)) |
| 14 | 1, 2, 3 | psrgrp 15059 | . . 3 ⊢ (𝜑 → 𝑆 ∈ Grp) |
| 15 | 1, 2, 3, 4, 5, 6, 7 | psrnegcl 15057 | . . 3 ⊢ (𝜑 → (𝑁 ∘ 𝑋) ∈ 𝐵) |
| 16 | psrneg.m | . . . 4 ⊢ 𝑀 = (invg‘𝑆) | |
| 17 | 6, 9, 11, 16 | grpinvid2 13841 | . . 3 ⊢ ((𝑆 ∈ Grp ∧ 𝑋 ∈ 𝐵 ∧ (𝑁 ∘ 𝑋) ∈ 𝐵) → ((𝑀‘𝑋) = (𝑁 ∘ 𝑋) ↔ ((𝑁 ∘ 𝑋)(+g‘𝑆)𝑋) = (0g‘𝑆))) |
| 18 | 14, 7, 15, 17 | syl3anc 1278 | . 2 ⊢ (𝜑 → ((𝑀‘𝑋) = (𝑁 ∘ 𝑋) ↔ ((𝑁 ∘ 𝑋)(+g‘𝑆)𝑋) = (0g‘𝑆))) |
| 19 | 13, 18 | mpbird 167 | 1 ⊢ (𝜑 → (𝑀‘𝑋) = (𝑁 ∘ 𝑋)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ↔ wb 105 = wceq 1402 ∈ wcel 2209 {crab 2532 {csn 3708 × cxp 4770 ◡ccnv 4771 “ cima 4775 ∘ ccom 4776 ‘cfv 5375 (class class class)co 6079 ↑𝑚 cmap 6916 Fincfn 7016 ℕcn 9287 ℕ0cn0 9546 Basecbs 13335 +gcplusg 13414 0gc0g 13593 Grpcgrp 13788 invgcminusg 13789 mPwSer cmps 15028 |
| 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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4244 ax-sep 4247 ax-pow 4309 ax-pr 4344 ax-un 4576 ax-setind 4682 ax-cnex 8264 ax-resscn 8265 ax-1cn 8266 ax-1re 8267 ax-icn 8268 ax-addcl 8269 ax-addrcl 8270 ax-mulcl 8271 ax-addcom 8273 ax-mulcom 8274 ax-addass 8275 ax-mulass 8276 ax-distr 8277 ax-i2m1 8278 ax-0lt1 8279 ax-1rid 8280 ax-0id 8281 ax-rnegex 8282 ax-cnre 8284 ax-pre-ltirr 8285 ax-pre-ltwlin 8286 ax-pre-lttrn 8287 ax-pre-apti 8288 ax-pre-ltadd 8289 |
| This theorem depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3690 df-sn 3714 df-pr 3715 df-tp 3716 df-op 3717 df-uni 3934 df-int 3969 df-iun 4012 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-f1 5380 df-fo 5381 df-f1o 5382 df-fv 5383 df-riota 6032 df-ov 6082 df-oprab 6083 df-mpo 6084 df-of 6296 df-1st 6368 df-2nd 6369 df-map 6918 df-ixp 6975 df-sup 7318 df-pnf 8356 df-mnf 8357 df-xr 8358 df-ltxr 8359 df-le 8360 df-sub 8493 df-neg 8494 df-inn 9288 df-2 9346 df-3 9347 df-4 9348 df-5 9349 df-6 9350 df-7 9351 df-8 9352 df-9 9353 df-n0 9547 df-z 9628 df-dec 9761 df-uz 9905 df-fz 10395 df-struct 13337 df-ndx 13338 df-slot 13339 df-base 13341 df-plusg 13427 df-mulr 13428 df-sca 13430 df-vsca 13431 df-ip 13432 df-tset 13433 df-ple 13434 df-ds 13436 df-hom 13438 df-cco 13439 df-rest 13578 df-topn 13579 df-0g 13595 df-topgen 13597 df-pt 13598 df-mgm 13659 df-sgrp 13700 df-mnd 13713 df-grp 13791 df-minusg 13792 df-prds 14153 df-pws 14186 df-psr 15030 |
| This theorem is referenced by: mplsubgfileminv 15074 mplnegfi 15079 |
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