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| Mirrors > Home > MPE Home > Th. List > m2detleiblem6 | Structured version Visualization version GIF version | ||
| Description: Lemma 6 for m2detleib 22799. (Contributed by AV, 20-Dec-2018.) |
| Ref | Expression |
|---|---|
| m2detleiblem1.n | ⊢ 𝑁 = {1, 2} |
| m2detleiblem1.p | ⊢ 𝑃 = (Base‘(SymGrp‘𝑁)) |
| m2detleiblem1.y | ⊢ 𝑌 = (ℤRHom‘𝑅) |
| m2detleiblem1.s | ⊢ 𝑆 = (pmSgn‘𝑁) |
| m2detleiblem1.o | ⊢ 1 = (1r‘𝑅) |
| m2detleiblem1.i | ⊢ 𝐼 = (invg‘𝑅) |
| Ref | Expression |
|---|---|
| m2detleiblem6 | ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (𝑌‘(𝑆‘𝑄)) = (𝐼‘ 1 )) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1ex 11209 | . . . . 5 ⊢ 1 ∈ V | |
| 2 | 2nn 12320 | . . . . 5 ⊢ 2 ∈ ℕ | |
| 3 | prex 5408 | . . . . . . 7 ⊢ {〈1, 2〉, 〈2, 1〉} ∈ V | |
| 4 | 3 | prid2 4728 | . . . . . 6 ⊢ {〈1, 2〉, 〈2, 1〉} ∈ {{〈1, 1〉, 〈2, 2〉}, {〈1, 2〉, 〈2, 1〉}} |
| 5 | eqid 2762 | . . . . . . 7 ⊢ (SymGrp‘𝑁) = (SymGrp‘𝑁) | |
| 6 | m2detleiblem1.p | . . . . . . 7 ⊢ 𝑃 = (Base‘(SymGrp‘𝑁)) | |
| 7 | m2detleiblem1.n | . . . . . . 7 ⊢ 𝑁 = {1, 2} | |
| 8 | 5, 6, 7 | symg2bas 19469 | . . . . . 6 ⊢ ((1 ∈ V ∧ 2 ∈ ℕ) → 𝑃 = {{〈1, 1〉, 〈2, 2〉}, {〈1, 2〉, 〈2, 1〉}}) |
| 9 | 4, 8 | eleqtrrid 2869 | . . . . 5 ⊢ ((1 ∈ V ∧ 2 ∈ ℕ) → {〈1, 2〉, 〈2, 1〉} ∈ 𝑃) |
| 10 | 1, 2, 9 | mp2an 704 | . . . 4 ⊢ {〈1, 2〉, 〈2, 1〉} ∈ 𝑃 |
| 11 | eleq1 2850 | . . . 4 ⊢ (𝑄 = {〈1, 2〉, 〈2, 1〉} → (𝑄 ∈ 𝑃 ↔ {〈1, 2〉, 〈2, 1〉} ∈ 𝑃)) | |
| 12 | 10, 11 | mpbiri 261 | . . 3 ⊢ (𝑄 = {〈1, 2〉, 〈2, 1〉} → 𝑄 ∈ 𝑃) |
| 13 | m2detleiblem1.y | . . . 4 ⊢ 𝑌 = (ℤRHom‘𝑅) | |
| 14 | m2detleiblem1.s | . . . 4 ⊢ 𝑆 = (pmSgn‘𝑁) | |
| 15 | m2detleiblem1.o | . . . 4 ⊢ 1 = (1r‘𝑅) | |
| 16 | 7, 6, 13, 14, 15 | m2detleiblem1 22792 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 ∈ 𝑃) → (𝑌‘(𝑆‘𝑄)) = (((pmSgn‘𝑁)‘𝑄)(.g‘𝑅) 1 )) |
| 17 | 12, 16 | sylan2 604 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (𝑌‘(𝑆‘𝑄)) = (((pmSgn‘𝑁)‘𝑄)(.g‘𝑅) 1 )) |
| 18 | fveq2 6881 | . . . . 5 ⊢ (𝑄 = {〈1, 2〉, 〈2, 1〉} → ((pmSgn‘𝑁)‘𝑄) = ((pmSgn‘𝑁)‘{〈1, 2〉, 〈2, 1〉})) | |
| 19 | 18 | adantl 486 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → ((pmSgn‘𝑁)‘𝑄) = ((pmSgn‘𝑁)‘{〈1, 2〉, 〈2, 1〉})) |
| 20 | eqid 2762 | . . . . 5 ⊢ ran (pmTrsp‘𝑁) = ran (pmTrsp‘𝑁) | |
| 21 | eqid 2762 | . . . . 5 ⊢ (pmSgn‘𝑁) = (pmSgn‘𝑁) | |
| 22 | 7, 5, 6, 20, 21 | psgnprfval2 19599 | . . . 4 ⊢ ((pmSgn‘𝑁)‘{〈1, 2〉, 〈2, 1〉}) = -1 |
| 23 | 19, 22 | eqtrdi 2813 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → ((pmSgn‘𝑁)‘𝑄) = -1) |
| 24 | 23 | oveq1d 7427 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (((pmSgn‘𝑁)‘𝑄)(.g‘𝑅) 1 ) = (-1(.g‘𝑅) 1 )) |
| 25 | ringgrp 20326 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 26 | eqid 2762 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 27 | 26, 15 | ringidcl 20355 | . . . 4 ⊢ (𝑅 ∈ Ring → 1 ∈ (Base‘𝑅)) |
| 28 | eqid 2762 | . . . . 5 ⊢ (.g‘𝑅) = (.g‘𝑅) | |
| 29 | m2detleiblem1.i | . . . . 5 ⊢ 𝐼 = (invg‘𝑅) | |
| 30 | 26, 28, 29 | mulgm1 19166 | . . . 4 ⊢ ((𝑅 ∈ Grp ∧ 1 ∈ (Base‘𝑅)) → (-1(.g‘𝑅) 1 ) = (𝐼‘ 1 )) |
| 31 | 25, 27, 30 | syl2anc 595 | . . 3 ⊢ (𝑅 ∈ Ring → (-1(.g‘𝑅) 1 ) = (𝐼‘ 1 )) |
| 32 | 31 | adantr 485 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (-1(.g‘𝑅) 1 ) = (𝐼‘ 1 )) |
| 33 | 17, 24, 32 | 3eqtrd 2801 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (𝑌‘(𝑆‘𝑄)) = (𝐼‘ 1 )) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1569 ∈ wcel 2142 Vcvv 3454 {cpr 4590 〈cop 4594 ran crn 5661 ‘cfv 6536 (class class class)co 7412 1c1 11107 -cneg 11448 ℕcn 12239 2c2 12301 Basecbs 17275 Grpcgrp 19006 invgcminusg 19007 .gcmg 19139 SymGrpcsymg 19445 pmTrspcpmtr 19517 pmSgncpsgn 19565 1rcur 20269 Ringcrg 20321 ℤRHomczrh 21660 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-addf 11185 ax-mulf 11186 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-xor 1541 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-ot 4597 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-se 5614 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7861 df-1st 7984 df-2nd 7985 df-tpos 8220 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-2o 8452 df-oadd 8455 df-er 8692 df-map 8824 df-pm 8825 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-dju 9894 df-card 9932 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-div 11878 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-xnn0 12584 df-z 12598 df-dec 12718 df-uz 12869 df-rp 13023 df-fz 13542 df-fzo 13690 df-seq 14045 df-exp 14105 df-fac 14317 df-bc 14346 df-hash 14374 df-word 14558 df-lsw 14607 df-concat 14615 df-s1 14641 df-substr 14686 df-pfx 14716 df-splice 14794 df-reverse 14803 df-s2 14892 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-starv 17331 df-tset 17335 df-ple 17336 df-ds 17338 df-unif 17339 df-0g 17500 df-gsum 17501 df-mre 17644 df-mrc 17645 df-acs 17647 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-mhm 18847 df-submnd 18848 df-efmnd 18934 df-grp 19009 df-minusg 19010 df-mulg 19140 df-subg 19195 df-ghm 19290 df-gim 19335 df-oppg 19422 df-symg 19446 df-pmtr 19518 df-psgn 19567 df-cmn 19858 df-abl 19859 df-mgp 20223 df-rng 20237 df-ur 20270 df-ring 20323 df-cring 20324 df-rhm 20561 df-subrng 20656 df-subrg 20680 df-cnfld 21534 df-zring 21608 df-zrh 21664 |
| This theorem is used by: m2detleib 22799 |
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