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| Mirrors > Home > ILE Home > Th. List > eqger | Unicode version | ||
| Description: The subgroup coset equivalence relation is an equivalence relation. (Contributed by Mario Carneiro, 13-Jan-2015.) |
| Ref | Expression |
|---|---|
| eqger.x |
|
| eqger.r |
|
| Ref | Expression |
|---|---|
| eqger |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | subgrcl 13982 |
. . 3
| |
| 2 | eqger.r |
. . . 4
| |
| 3 | 2 | releqgg 14023 |
. . 3
|
| 4 | 1, 3 | mpancom 426 |
. 2
|
| 5 | eqger.x |
. . . . . . 7
| |
| 6 | 5 | subgss 13977 |
. . . . . 6
|
| 7 | eqid 2238 |
. . . . . . 7
| |
| 8 | eqid 2238 |
. . . . . . 7
| |
| 9 | 5, 7, 8, 2 | eqgval 14026 |
. . . . . 6
|
| 10 | 1, 6, 9 | syl2anc 415 |
. . . . 5
|
| 11 | 10 | biimpa 296 |
. . . 4
|
| 12 | 11 | simp2d 1041 |
. . 3
|
| 13 | 11 | simp1d 1040 |
. . 3
|
| 14 | 1 | adantr 276 |
. . . . . 6
|
| 15 | 5, 7 | grpinvcl 13853 |
. . . . . . 7
|
| 16 | 14, 13, 15 | syl2anc 415 |
. . . . . 6
|
| 17 | 5, 8, 7 | grpinvadd 13883 |
. . . . . 6
|
| 18 | 14, 16, 12, 17 | syl3anc 1278 |
. . . . 5
|
| 19 | 5, 7 | grpinvinv 13872 |
. . . . . . 7
|
| 20 | 14, 13, 19 | syl2anc 415 |
. . . . . 6
|
| 21 | 20 | oveq2d 6101 |
. . . . 5
|
| 22 | 18, 21 | eqtrd 2271 |
. . . 4
|
| 23 | 11 | simp3d 1042 |
. . . . 5
|
| 24 | 7 | subginvcl 13986 |
. . . . 5
|
| 25 | 23, 24 | syldan 282 |
. . . 4
|
| 26 | 22, 25 | eqeltrrd 2316 |
. . 3
|
| 27 | 6 | adantr 276 |
. . . 4
|
| 28 | 5, 7, 8, 2 | eqgval 14026 |
. . . 4
|
| 29 | 14, 27, 28 | syl2anc 415 |
. . 3
|
| 30 | 12, 13, 26, 29 | mpbir3and 1211 |
. 2
|
| 31 | 13 | adantrr 483 |
. . 3
|
| 32 | 5, 7, 8, 2 | eqgval 14026 |
. . . . . . 7
|
| 33 | 1, 6, 32 | syl2anc 415 |
. . . . . 6
|
| 34 | 33 | biimpa 296 |
. . . . 5
|
| 35 | 34 | adantrl 482 |
. . . 4
|
| 36 | 35 | simp2d 1041 |
. . 3
|
| 37 | 1 | adantr 276 |
. . . . . 6
|
| 38 | 37, 31, 15 | syl2anc 415 |
. . . . . 6
|
| 39 | 12 | adantrr 483 |
. . . . . 6
|
| 40 | 5, 7 | grpinvcl 13853 |
. . . . . . . 8
|
| 41 | 37, 39, 40 | syl2anc 415 |
. . . . . . 7
|
| 42 | 5, 8, 37, 41, 36 | grpcld 13819 |
. . . . . 6
|
| 43 | 5, 8 | grpass 13814 |
. . . . . 6
|
| 44 | 37, 38, 39, 42, 43 | syl13anc 1280 |
. . . . 5
|
| 45 | eqid 2238 |
. . . . . . . . . 10
| |
| 46 | 5, 8, 45, 7 | grprinv 13856 |
. . . . . . . . 9
|
| 47 | 37, 39, 46 | syl2anc 415 |
. . . . . . . 8
|
| 48 | 47 | oveq1d 6100 |
. . . . . . 7
|
| 49 | 5, 8 | grpass 13814 |
. . . . . . . 8
|
| 50 | 37, 39, 41, 36, 49 | syl13anc 1280 |
. . . . . . 7
|
| 51 | 5, 8, 45 | grplid 13836 |
. . . . . . . 8
|
| 52 | 37, 36, 51 | syl2anc 415 |
. . . . . . 7
|
| 53 | 48, 50, 52 | 3eqtr3d 2279 |
. . . . . 6
|
| 54 | 53 | oveq2d 6101 |
. . . . 5
|
| 55 | 44, 54 | eqtrd 2271 |
. . . 4
|
| 56 | simpl 109 |
. . . . 5
| |
| 57 | 23 | adantrr 483 |
. . . . 5
|
| 58 | 35 | simp3d 1042 |
. . . . 5
|
| 59 | 8 | subgcl 13987 |
. . . . 5
|
| 60 | 56, 57, 58, 59 | syl3anc 1278 |
. . . 4
|
| 61 | 55, 60 | eqeltrrd 2316 |
. . 3
|
| 62 | 6 | adantr 276 |
. . . 4
|
| 63 | 5, 7, 8, 2 | eqgval 14026 |
. . . 4
|
| 64 | 37, 62, 63 | syl2anc 415 |
. . 3
|
| 65 | 31, 36, 61, 64 | mpbir3and 1211 |
. 2
|
| 66 | 5, 8, 45, 7 | grplinv 13855 |
. . . . . . 7
|
| 67 | 1, 66 | sylan 283 |
. . . . . 6
|
| 68 | 45 | subg0cl 13985 |
. . . . . . 7
|
| 69 | 68 | adantr 276 |
. . . . . 6
|
| 70 | 67, 69 | eqeltrd 2315 |
. . . . 5
|
| 71 | 70 | ex 115 |
. . . 4
|
| 72 | 71 | pm4.71rd 398 |
. . 3
|
| 73 | 5, 7, 8, 2 | eqgval 14026 |
. . . . 5
|
| 74 | 1, 6, 73 | syl2anc 415 |
. . . 4
|
| 75 | df-3an 1011 |
. . . . 5
| |
| 76 | anidm 400 |
. . . . . 6
| |
| 77 | 76 | anbi2ci 463 |
. . . . 5
|
| 78 | 75, 77 | bitri 184 |
. . . 4
|
| 79 | 74, 78 | bitrdi 196 |
. . 3
|
| 80 | 72, 79 | bitr4d 191 |
. 2
|
| 81 | 4, 30, 65, 80 | iserd 6833 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4246 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-addcom 8279 ax-addass 8281 ax-i2m1 8284 ax-0lt1 8285 ax-0id 8287 ax-rnegex 8288 ax-pre-ltirr 8291 ax-pre-ltadd 8295 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-er 6807 df-pnf 8362 df-mnf 8363 df-ltxr 8365 df-inn 9305 df-2 9363 df-ndx 13355 df-slot 13356 df-base 13358 df-sets 13359 df-iress 13360 df-plusg 13444 df-0g 13612 df-mgm 13676 df-sgrp 13717 df-mnd 13730 df-grp 13808 df-minusg 13809 df-subg 13973 df-eqg 13975 |
| This theorem is used by: eqgen 14030 eqg0el 14032 qusgrp 14035 qusadd 14037 qusecsub 14135 2idlcpblrng 14860 qus2idrng 14862 qus1 14863 qusrhm 14865 qusmul2 14866 qusmulrng 14869 zndvds 14984 |
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