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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 13765 |
. . 3
| |
| 2 | eqger.r |
. . . 4
| |
| 3 | 2 | releqgg 13806 |
. . 3
|
| 4 | 1, 3 | mpancom 422 |
. 2
|
| 5 | eqger.x |
. . . . . . 7
| |
| 6 | 5 | subgss 13760 |
. . . . . 6
|
| 7 | eqid 2231 |
. . . . . . 7
| |
| 8 | eqid 2231 |
. . . . . . 7
| |
| 9 | 5, 7, 8, 2 | eqgval 13809 |
. . . . . 6
|
| 10 | 1, 6, 9 | syl2anc 411 |
. . . . 5
|
| 11 | 10 | biimpa 296 |
. . . 4
|
| 12 | 11 | simp2d 1036 |
. . 3
|
| 13 | 11 | simp1d 1035 |
. . 3
|
| 14 | 1 | adantr 276 |
. . . . . 6
|
| 15 | 5, 7 | grpinvcl 13630 |
. . . . . . 7
|
| 16 | 14, 13, 15 | syl2anc 411 |
. . . . . 6
|
| 17 | 5, 8, 7 | grpinvadd 13660 |
. . . . . 6
|
| 18 | 14, 16, 12, 17 | syl3anc 1273 |
. . . . 5
|
| 19 | 5, 7 | grpinvinv 13649 |
. . . . . . 7
|
| 20 | 14, 13, 19 | syl2anc 411 |
. . . . . 6
|
| 21 | 20 | oveq2d 6033 |
. . . . 5
|
| 22 | 18, 21 | eqtrd 2264 |
. . . 4
|
| 23 | 11 | simp3d 1037 |
. . . . 5
|
| 24 | 7 | subginvcl 13769 |
. . . . 5
|
| 25 | 23, 24 | syldan 282 |
. . . 4
|
| 26 | 22, 25 | eqeltrrd 2309 |
. . 3
|
| 27 | 6 | adantr 276 |
. . . 4
|
| 28 | 5, 7, 8, 2 | eqgval 13809 |
. . . 4
|
| 29 | 14, 27, 28 | syl2anc 411 |
. . 3
|
| 30 | 12, 13, 26, 29 | mpbir3and 1206 |
. 2
|
| 31 | 13 | adantrr 479 |
. . 3
|
| 32 | 5, 7, 8, 2 | eqgval 13809 |
. . . . . . 7
|
| 33 | 1, 6, 32 | syl2anc 411 |
. . . . . 6
|
| 34 | 33 | biimpa 296 |
. . . . 5
|
| 35 | 34 | adantrl 478 |
. . . 4
|
| 36 | 35 | simp2d 1036 |
. . 3
|
| 37 | 1 | adantr 276 |
. . . . . 6
|
| 38 | 37, 31, 15 | syl2anc 411 |
. . . . . 6
|
| 39 | 12 | adantrr 479 |
. . . . . 6
|
| 40 | 5, 7 | grpinvcl 13630 |
. . . . . . . 8
|
| 41 | 37, 39, 40 | syl2anc 411 |
. . . . . . 7
|
| 42 | 5, 8, 37, 41, 36 | grpcld 13596 |
. . . . . 6
|
| 43 | 5, 8 | grpass 13591 |
. . . . . 6
|
| 44 | 37, 38, 39, 42, 43 | syl13anc 1275 |
. . . . 5
|
| 45 | eqid 2231 |
. . . . . . . . . 10
| |
| 46 | 5, 8, 45, 7 | grprinv 13633 |
. . . . . . . . 9
|
| 47 | 37, 39, 46 | syl2anc 411 |
. . . . . . . 8
|
| 48 | 47 | oveq1d 6032 |
. . . . . . 7
|
| 49 | 5, 8 | grpass 13591 |
. . . . . . . 8
|
| 50 | 37, 39, 41, 36, 49 | syl13anc 1275 |
. . . . . . 7
|
| 51 | 5, 8, 45 | grplid 13613 |
. . . . . . . 8
|
| 52 | 37, 36, 51 | syl2anc 411 |
. . . . . . 7
|
| 53 | 48, 50, 52 | 3eqtr3d 2272 |
. . . . . 6
|
| 54 | 53 | oveq2d 6033 |
. . . . 5
|
| 55 | 44, 54 | eqtrd 2264 |
. . . 4
|
| 56 | simpl 109 |
. . . . 5
| |
| 57 | 23 | adantrr 479 |
. . . . 5
|
| 58 | 35 | simp3d 1037 |
. . . . 5
|
| 59 | 8 | subgcl 13770 |
. . . . 5
|
| 60 | 56, 57, 58, 59 | syl3anc 1273 |
. . . 4
|
| 61 | 55, 60 | eqeltrrd 2309 |
. . 3
|
| 62 | 6 | adantr 276 |
. . . 4
|
| 63 | 5, 7, 8, 2 | eqgval 13809 |
. . . 4
|
| 64 | 37, 62, 63 | syl2anc 411 |
. . 3
|
| 65 | 31, 36, 61, 64 | mpbir3and 1206 |
. 2
|
| 66 | 5, 8, 45, 7 | grplinv 13632 |
. . . . . . 7
|
| 67 | 1, 66 | sylan 283 |
. . . . . 6
|
| 68 | 45 | subg0cl 13768 |
. . . . . . 7
|
| 69 | 68 | adantr 276 |
. . . . . 6
|
| 70 | 67, 69 | eqeltrd 2308 |
. . . . 5
|
| 71 | 70 | ex 115 |
. . . 4
|
| 72 | 71 | pm4.71rd 394 |
. . 3
|
| 73 | 5, 7, 8, 2 | eqgval 13809 |
. . . . 5
|
| 74 | 1, 6, 73 | syl2anc 411 |
. . . 4
|
| 75 | df-3an 1006 |
. . . . 5
| |
| 76 | anidm 396 |
. . . . . 6
| |
| 77 | 76 | anbi2ci 459 |
. . . . 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 6727 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-addcom 8131 ax-addass 8133 ax-i2m1 8136 ax-0lt1 8137 ax-0id 8139 ax-rnegex 8140 ax-pre-ltirr 8143 ax-pre-ltadd 8147 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-er 6701 df-pnf 8215 df-mnf 8216 df-ltxr 8218 df-inn 9143 df-2 9201 df-ndx 13084 df-slot 13085 df-base 13087 df-sets 13088 df-iress 13089 df-plusg 13172 df-0g 13340 df-mgm 13438 df-sgrp 13484 df-mnd 13499 df-grp 13585 df-minusg 13586 df-subg 13756 df-eqg 13758 |
| This theorem is referenced by: eqgen 13813 eqg0el 13815 qusgrp 13818 qusadd 13820 qusecsub 13917 2idlcpblrng 14536 qus2idrng 14538 qus1 14539 qusrhm 14541 qusmul2 14542 qusmulrng 14545 zndvds 14662 |
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