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| Mirrors > Home > MPE Home > Th. List > pmtrodpm | Structured version Visualization version GIF version | ||
| Description: A transposition is an odd permutation. (Contributed by SO, 9-Jul-2018.) |
| Ref | Expression |
|---|---|
| evpmodpmf1o.s | ⊢ 𝑆 = (SymGrp‘𝐷) |
| evpmodpmf1o.p | ⊢ 𝑃 = (Base‘𝑆) |
| pmtrodpm.t | ⊢ 𝑇 = ran (pmTrsp‘𝐷) |
| Ref | Expression |
|---|---|
| pmtrodpm | ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ (𝑃 ∖ (pmEven‘𝐷))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 482 | . 2 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → 𝐷 ∈ Fin) | |
| 2 | pmtrodpm.t | . . . . 5 ⊢ 𝑇 = ran (pmTrsp‘𝐷) | |
| 3 | evpmodpmf1o.s | . . . . 5 ⊢ 𝑆 = (SymGrp‘𝐷) | |
| 4 | evpmodpmf1o.p | . . . . 5 ⊢ 𝑃 = (Base‘𝑆) | |
| 5 | 2, 3, 4 | symgtrf 19379 | . . . 4 ⊢ 𝑇 ⊆ 𝑃 |
| 6 | 5 | sseli 3930 | . . 3 ⊢ (𝐹 ∈ 𝑇 → 𝐹 ∈ 𝑃) |
| 7 | 6 | adantl 481 | . 2 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ 𝑃) |
| 8 | eqid 2731 | . . . 4 ⊢ (pmSgn‘𝐷) = (pmSgn‘𝐷) | |
| 9 | 3, 2, 8 | psgnpmtr 19420 | . . 3 ⊢ (𝐹 ∈ 𝑇 → ((pmSgn‘𝐷)‘𝐹) = -1) |
| 10 | 9 | adantl 481 | . 2 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → ((pmSgn‘𝐷)‘𝐹) = -1) |
| 11 | 3, 4, 8 | psgnodpmr 21525 | . 2 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑃 ∧ ((pmSgn‘𝐷)‘𝐹) = -1) → 𝐹 ∈ (𝑃 ∖ (pmEven‘𝐷))) |
| 12 | 1, 7, 10, 11 | syl3anc 1373 | 1 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ (𝑃 ∖ (pmEven‘𝐷))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2111 ∖ cdif 3899 ran crn 5617 ‘cfv 6481 Fincfn 8869 1c1 11004 -cneg 11342 Basecbs 17117 SymGrpcsymg 19279 pmTrspcpmtr 19351 pmSgncpsgn 19399 pmEvencevpm 19400 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-cnex 11059 ax-resscn 11060 ax-1cn 11061 ax-icn 11062 ax-addcl 11063 ax-addrcl 11064 ax-mulcl 11065 ax-mulrcl 11066 ax-mulcom 11067 ax-addass 11068 ax-mulass 11069 ax-distr 11070 ax-i2m1 11071 ax-1ne0 11072 ax-1rid 11073 ax-rnegex 11074 ax-rrecex 11075 ax-cnre 11076 ax-pre-lttri 11077 ax-pre-lttrn 11078 ax-pre-ltadd 11079 ax-pre-mulgt0 11080 ax-addf 11082 ax-mulf 11083 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-xor 1513 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-tp 4581 df-op 4583 df-ot 4585 df-uni 4860 df-int 4898 df-iun 4943 df-iin 4944 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-se 5570 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-isom 6490 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-1st 7921 df-2nd 7922 df-tpos 8156 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-2o 8386 df-er 8622 df-map 8752 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-card 9829 df-pnf 11145 df-mnf 11146 df-xr 11147 df-ltxr 11148 df-le 11149 df-sub 11343 df-neg 11344 df-div 11772 df-nn 12123 df-2 12185 df-3 12186 df-4 12187 df-5 12188 df-6 12189 df-7 12190 df-8 12191 df-9 12192 df-n0 12379 df-xnn0 12452 df-z 12466 df-dec 12586 df-uz 12730 df-rp 12888 df-fz 13405 df-fzo 13552 df-seq 13906 df-exp 13966 df-hash 14235 df-word 14418 df-lsw 14467 df-concat 14475 df-s1 14501 df-substr 14546 df-pfx 14576 df-splice 14654 df-reverse 14663 df-s2 14752 df-struct 17055 df-sets 17072 df-slot 17090 df-ndx 17102 df-base 17118 df-ress 17139 df-plusg 17171 df-mulr 17172 df-starv 17173 df-tset 17177 df-ple 17178 df-ds 17180 df-unif 17181 df-0g 17342 df-gsum 17343 df-mre 17485 df-mrc 17486 df-acs 17488 df-mgm 18545 df-sgrp 18624 df-mnd 18640 df-mhm 18688 df-submnd 18689 df-efmnd 18774 df-grp 18846 df-minusg 18847 df-subg 19033 df-ghm 19123 df-gim 19169 df-oppg 19256 df-symg 19280 df-pmtr 19352 df-psgn 19401 df-evpm 19402 df-cmn 19692 df-abl 19693 df-mgp 20057 df-rng 20069 df-ur 20098 df-ring 20151 df-cring 20152 df-oppr 20253 df-dvdsr 20273 df-unit 20274 df-invr 20304 df-dvr 20317 df-drng 20644 df-cnfld 21290 |
| This theorem is referenced by: mdetralt 22521 mdetunilem7 22531 cyc3conja 33121 |
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