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| Mirrors > Home > MPE Home > Th. List > zrhcopsgnelbas | Structured version Visualization version GIF version | ||
| Description: Embedding of permutation signs into a ring results in an element of the ring. (Contributed by AV, 1-Jan-2019.) (Proof shortened by AV, 3-Jul-2022.) |
| Ref | Expression |
|---|---|
| zrhpsgnelbas.p | ⊢ 𝑃 = (Base‘(SymGrp‘𝑁)) |
| zrhpsgnelbas.s | ⊢ 𝑆 = (pmSgn‘𝑁) |
| zrhpsgnelbas.y | ⊢ 𝑌 = (ℤRHom‘𝑅) |
| Ref | Expression |
|---|---|
| zrhcopsgnelbas | ⊢ ((𝑅 ∈ Ring ∧ 𝑁 ∈ Fin ∧ 𝑄 ∈ 𝑃) → ((𝑌 ∘ 𝑆)‘𝑄) ∈ (Base‘𝑅)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zrhpsgnelbas.p | . . . 4 ⊢ 𝑃 = (Base‘(SymGrp‘𝑁)) | |
| 2 | zrhpsgnelbas.s | . . . 4 ⊢ 𝑆 = (pmSgn‘𝑁) | |
| 3 | 1, 2 | cofipsgn 21646 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑄 ∈ 𝑃) → ((𝑌 ∘ 𝑆)‘𝑄) = (𝑌‘(𝑆‘𝑄))) |
| 4 | 3 | 3adant1 1144 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑁 ∈ Fin ∧ 𝑄 ∈ 𝑃) → ((𝑌 ∘ 𝑆)‘𝑄) = (𝑌‘(𝑆‘𝑄))) |
| 5 | zrhpsgnelbas.y | . . 3 ⊢ 𝑌 = (ℤRHom‘𝑅) | |
| 6 | 1, 2, 5 | zrhpsgnelbas 21647 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑁 ∈ Fin ∧ 𝑄 ∈ 𝑃) → (𝑌‘(𝑆‘𝑄)) ∈ (Base‘𝑅)) |
| 7 | 4, 6 | eqeltrd 2863 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑁 ∈ Fin ∧ 𝑄 ∈ 𝑃) → ((𝑌 ∘ 𝑆)‘𝑄) ∈ (Base‘𝑅)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1099 = wceq 1561 ∈ wcel 2143 ∘ ccom 5652 ‘cfv 6522 Fincfn 8928 Basecbs 17246 SymGrpcsymg 19410 pmSgncpsgn 19530 Ringcrg 20284 ℤRHomczrh 21552 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5228 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7719 ax-cnex 11130 ax-resscn 11131 ax-1cn 11132 ax-icn 11133 ax-addcl 11134 ax-addrcl 11135 ax-mulcl 11136 ax-mulrcl 11137 ax-mulcom 11138 ax-addass 11139 ax-mulass 11140 ax-distr 11141 ax-i2m1 11142 ax-1ne0 11143 ax-1rid 11144 ax-rnegex 11145 ax-rrecex 11146 ax-cnre 11147 ax-pre-lttri 11148 ax-pre-lttrn 11149 ax-pre-ltadd 11150 ax-pre-mulgt0 11151 ax-addf 11153 ax-mulf 11154 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-xor 1533 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-tp 4588 df-op 4590 df-ot 4592 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5102 df-opab 5164 df-mpt 5183 df-tr 5209 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-se 5602 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6289 df-ord 6350 df-on 6351 df-lim 6352 df-suc 6353 df-iota 6478 df-fun 6524 df-fn 6525 df-f 6526 df-f1 6527 df-fo 6528 df-f1o 6529 df-fv 6530 df-isom 6531 df-riota 7354 df-ov 7400 df-oprab 7401 df-mpo 7402 df-om 7848 df-1st 7971 df-2nd 7972 df-tpos 8207 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8382 df-1o 8438 df-2o 8439 df-er 8679 df-map 8811 df-en 8929 df-dom 8930 df-sdom 8931 df-fin 8932 df-card 9898 df-pnf 11219 df-mnf 11220 df-xr 11221 df-ltxr 11222 df-le 11223 df-sub 11417 df-neg 11418 df-div 11846 df-nn 12212 df-2 12281 df-3 12282 df-4 12283 df-5 12284 df-6 12285 df-7 12286 df-8 12287 df-9 12288 df-n0 12483 df-xnn0 12556 df-z 12570 df-dec 12690 df-uz 12841 df-rp 12995 df-fz 13514 df-fzo 13661 df-seq 14016 df-exp 14076 df-hash 14345 df-word 14528 df-lsw 14577 df-concat 14585 df-s1 14611 df-substr 14656 df-pfx 14686 df-splice 14764 df-reverse 14773 df-s2 14862 df-struct 17184 df-sets 17201 df-slot 17219 df-ndx 17231 df-base 17247 df-ress 17268 df-plusg 17300 df-mulr 17301 df-starv 17302 df-tset 17306 df-ple 17307 df-ds 17309 df-unif 17310 df-0g 17471 df-gsum 17472 df-mre 17615 df-mrc 17616 df-acs 17618 df-mgm 18675 df-sgrp 18754 df-mnd 18770 df-mhm 18818 df-submnd 18819 df-efmnd 18904 df-grp 18979 df-minusg 18980 df-mulg 19111 df-subg 19166 df-ghm 19255 df-gim 19300 df-oppg 19387 df-symg 19411 df-pmtr 19483 df-psgn 19532 df-cmn 19823 df-abl 19824 df-mgp 20188 df-rng 20200 df-ur 20233 df-ring 20286 df-cring 20287 df-rhm 20522 df-subrng 20597 df-subrg 20621 df-cnfld 21426 df-zring 21500 df-zrh 21556 |
| This theorem is referenced by: madetsmelbas 22525 madetsmelbas2 22526 mdet0pr 22653 smadiadetlem1a 22724 mdetpmtr12 34123 |
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