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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 19433 | . . . 4 ⊢ 𝑇 ⊆ 𝑃 |
| 6 | 5 | sseli 3918 | . . 3 ⊢ (𝐹 ∈ 𝑇 → 𝐹 ∈ 𝑃) |
| 7 | 6 | adantl 481 | . 2 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ 𝑃) |
| 8 | eqid 2737 | . . . 4 ⊢ (pmSgn‘𝐷) = (pmSgn‘𝐷) | |
| 9 | 3, 2, 8 | psgnpmtr 19474 | . . 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 21578 | . 2 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑃 ∧ ((pmSgn‘𝐷)‘𝐹) = -1) → 𝐹 ∈ (𝑃 ∖ (pmEven‘𝐷))) |
| 12 | 1, 7, 10, 11 | syl3anc 1374 | 1 ⊢ ((𝐷 ∈ Fin ∧ 𝐹 ∈ 𝑇) → 𝐹 ∈ (𝑃 ∖ (pmEven‘𝐷))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ∖ cdif 3887 ran crn 5623 ‘cfv 6490 Fincfn 8884 1c1 11028 -cneg 11367 Basecbs 17168 SymGrpcsymg 19333 pmTrspcpmtr 19405 pmSgncpsgn 19453 pmEvencevpm 19454 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 ax-cnex 11083 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 ax-addf 11106 ax-mulf 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-xor 1514 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-ot 4577 df-uni 4852 df-int 4891 df-iun 4936 df-iin 4937 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-se 5576 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-isom 6499 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-tpos 8167 df-frecs 8222 df-wrecs 8253 df-recs 8302 df-rdg 8340 df-1o 8396 df-2o 8397 df-er 8634 df-map 8766 df-en 8885 df-dom 8886 df-sdom 8887 df-fin 8888 df-card 9852 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-div 11797 df-nn 12164 df-2 12233 df-3 12234 df-4 12235 df-5 12236 df-6 12237 df-7 12238 df-8 12239 df-9 12240 df-n0 12427 df-xnn0 12500 df-z 12514 df-dec 12634 df-uz 12778 df-rp 12932 df-fz 13451 df-fzo 13598 df-seq 13953 df-exp 14013 df-hash 14282 df-word 14465 df-lsw 14514 df-concat 14522 df-s1 14548 df-substr 14593 df-pfx 14623 df-splice 14701 df-reverse 14710 df-s2 14799 df-struct 17106 df-sets 17123 df-slot 17141 df-ndx 17153 df-base 17169 df-ress 17190 df-plusg 17222 df-mulr 17223 df-starv 17224 df-tset 17228 df-ple 17229 df-ds 17231 df-unif 17232 df-0g 17393 df-gsum 17394 df-mre 17537 df-mrc 17538 df-acs 17540 df-mgm 18597 df-sgrp 18676 df-mnd 18692 df-mhm 18740 df-submnd 18741 df-efmnd 18826 df-grp 18901 df-minusg 18902 df-subg 19088 df-ghm 19177 df-gim 19223 df-oppg 19310 df-symg 19334 df-pmtr 19406 df-psgn 19455 df-evpm 19456 df-cmn 19746 df-abl 19747 df-mgp 20111 df-rng 20123 df-ur 20152 df-ring 20205 df-cring 20206 df-oppr 20306 df-dvdsr 20326 df-unit 20327 df-invr 20357 df-dvr 20370 df-drng 20697 df-cnfld 21343 |
| This theorem is referenced by: mdetralt 22582 mdetunilem7 22592 cyc3conja 33238 |
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