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| Mirrors > Home > MPE Home > Th. List > m2detleiblem6 | Structured version Visualization version GIF version | ||
| Description: Lemma 6 for m2detleib 22698. (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 11187 | . . . . 5 ⊢ 1 ∈ V | |
| 2 | 2nn 12301 | . . . . 5 ⊢ 2 ∈ ℕ | |
| 3 | prex 5396 | . . . . . . 7 ⊢ {〈1, 2〉, 〈2, 1〉} ∈ V | |
| 4 | 3 | prid2 4723 | . . . . . 6 ⊢ {〈1, 2〉, 〈2, 1〉} ∈ {{〈1, 1〉, 〈2, 2〉}, {〈1, 2〉, 〈2, 1〉}} |
| 5 | eqid 2763 | . . . . . . 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 19443 | . . . . . 6 ⊢ ((1 ∈ V ∧ 2 ∈ ℕ) → 𝑃 = {{〈1, 1〉, 〈2, 2〉}, {〈1, 2〉, 〈2, 1〉}}) |
| 9 | 4, 8 | eleqtrrid 2870 | . . . . 5 ⊢ ((1 ∈ V ∧ 2 ∈ ℕ) → {〈1, 2〉, 〈2, 1〉} ∈ 𝑃) |
| 10 | 1, 2, 9 | mp2an 702 | . . . 4 ⊢ {〈1, 2〉, 〈2, 1〉} ∈ 𝑃 |
| 11 | eleq1 2851 | . . . 4 ⊢ (𝑄 = {〈1, 2〉, 〈2, 1〉} → (𝑄 ∈ 𝑃 ↔ {〈1, 2〉, 〈2, 1〉} ∈ 𝑃)) | |
| 12 | 10, 11 | mpbiri 260 | . . 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 22691 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 ∈ 𝑃) → (𝑌‘(𝑆‘𝑄)) = (((pmSgn‘𝑁)‘𝑄)(.g‘𝑅) 1 )) |
| 17 | 12, 16 | sylan2 602 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (𝑌‘(𝑆‘𝑄)) = (((pmSgn‘𝑁)‘𝑄)(.g‘𝑅) 1 )) |
| 18 | fveq2 6867 | . . . . 5 ⊢ (𝑄 = {〈1, 2〉, 〈2, 1〉} → ((pmSgn‘𝑁)‘𝑄) = ((pmSgn‘𝑁)‘{〈1, 2〉, 〈2, 1〉})) | |
| 19 | 18 | adantl 485 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → ((pmSgn‘𝑁)‘𝑄) = ((pmSgn‘𝑁)‘{〈1, 2〉, 〈2, 1〉})) |
| 20 | eqid 2763 | . . . . 5 ⊢ ran (pmTrsp‘𝑁) = ran (pmTrsp‘𝑁) | |
| 21 | eqid 2763 | . . . . 5 ⊢ (pmSgn‘𝑁) = (pmSgn‘𝑁) | |
| 22 | 7, 5, 6, 20, 21 | psgnprfval2 19573 | . . . 4 ⊢ ((pmSgn‘𝑁)‘{〈1, 2〉, 〈2, 1〉}) = -1 |
| 23 | 19, 22 | eqtrdi 2814 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → ((pmSgn‘𝑁)‘𝑄) = -1) |
| 24 | 23 | oveq1d 7411 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (((pmSgn‘𝑁)‘𝑄)(.g‘𝑅) 1 ) = (-1(.g‘𝑅) 1 )) |
| 25 | ringgrp 20298 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
| 26 | eqid 2763 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 27 | 26, 15 | ringidcl 20325 | . . . 4 ⊢ (𝑅 ∈ Ring → 1 ∈ (Base‘𝑅)) |
| 28 | eqid 2763 | . . . . 5 ⊢ (.g‘𝑅) = (.g‘𝑅) | |
| 29 | m2detleiblem1.i | . . . . 5 ⊢ 𝐼 = (invg‘𝑅) | |
| 30 | 26, 28, 29 | mulgm1 19146 | . . . 4 ⊢ ((𝑅 ∈ Grp ∧ 1 ∈ (Base‘𝑅)) → (-1(.g‘𝑅) 1 ) = (𝐼‘ 1 )) |
| 31 | 25, 27, 30 | syl2anc 593 | . . 3 ⊢ (𝑅 ∈ Ring → (-1(.g‘𝑅) 1 ) = (𝐼‘ 1 )) |
| 32 | 31 | adantr 484 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (-1(.g‘𝑅) 1 ) = (𝐼‘ 1 )) |
| 33 | 17, 24, 32 | 3eqtrd 2802 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝑄 = {〈1, 2〉, 〈2, 1〉}) → (𝑌‘(𝑆‘𝑄)) = (𝐼‘ 1 )) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 = wceq 1561 ∈ wcel 2143 Vcvv 3455 {cpr 4585 〈cop 4589 ran crn 5649 ‘cfv 6521 (class class class)co 7396 1c1 11085 -cneg 11426 ℕcn 12220 2c2 12282 Basecbs 17255 Grpcgrp 18985 invgcminusg 18986 .gcmg 19119 SymGrpcsymg 19419 pmTrspcpmtr 19491 pmSgncpsgn 19539 1rcur 20241 Ringcrg 20293 ℤRHomczrh 21558 |
| 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 7718 ax-cnex 11140 ax-resscn 11141 ax-1cn 11142 ax-icn 11143 ax-addcl 11144 ax-addrcl 11145 ax-mulcl 11146 ax-mulrcl 11147 ax-mulcom 11148 ax-addass 11149 ax-mulass 11150 ax-distr 11151 ax-i2m1 11152 ax-1ne0 11153 ax-1rid 11154 ax-rnegex 11155 ax-rrecex 11156 ax-cnre 11157 ax-pre-lttri 11158 ax-pre-lttrn 11159 ax-pre-ltadd 11160 ax-pre-mulgt0 11161 ax-addf 11163 ax-mulf 11164 |
| 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 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-isom 6530 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-om 7847 df-1st 7970 df-2nd 7971 df-tpos 8206 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-1o 8437 df-2o 8438 df-oadd 8441 df-er 8678 df-map 8810 df-pm 8811 df-en 8928 df-dom 8929 df-sdom 8930 df-fin 8931 df-dju 9871 df-card 9909 df-pnf 11229 df-mnf 11230 df-xr 11231 df-ltxr 11232 df-le 11233 df-sub 11427 df-neg 11428 df-div 11856 df-nn 12221 df-2 12290 df-3 12291 df-4 12292 df-5 12293 df-6 12294 df-7 12295 df-8 12296 df-9 12297 df-n0 12492 df-xnn0 12565 df-z 12579 df-dec 12699 df-uz 12850 df-rp 13004 df-fz 13523 df-fzo 13670 df-seq 14025 df-exp 14085 df-fac 14297 df-bc 14326 df-hash 14354 df-word 14537 df-lsw 14586 df-concat 14594 df-s1 14620 df-substr 14665 df-pfx 14695 df-splice 14773 df-reverse 14782 df-s2 14871 df-struct 17193 df-sets 17210 df-slot 17228 df-ndx 17240 df-base 17256 df-ress 17277 df-plusg 17309 df-mulr 17310 df-starv 17311 df-tset 17315 df-ple 17316 df-ds 17318 df-unif 17319 df-0g 17480 df-gsum 17481 df-mre 17624 df-mrc 17625 df-acs 17627 df-mgm 18684 df-sgrp 18763 df-mnd 18779 df-mhm 18827 df-submnd 18828 df-efmnd 18913 df-grp 18988 df-minusg 18989 df-mulg 19120 df-subg 19175 df-ghm 19264 df-gim 19309 df-oppg 19396 df-symg 19420 df-pmtr 19492 df-psgn 19541 df-cmn 19832 df-abl 19833 df-mgp 20197 df-rng 20209 df-ur 20242 df-ring 20295 df-cring 20296 df-rhm 20531 df-subrng 20606 df-subrg 20630 df-cnfld 21432 df-zring 21506 df-zrh 21562 |
| This theorem is referenced by: m2detleib 22698 |
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