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| Mirrors > Home > ILE Home > Th. List > subginvcl | Unicode version | ||
| Description: The inverse of an element is closed in a subgroup. (Contributed by Mario Carneiro, 2-Dec-2014.) |
| Ref | Expression |
|---|---|
| subginvcl.i |
|
| Ref | Expression |
|---|---|
| subginvcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2206 |
. . . 4
| |
| 2 | 1 | subggrp 13588 |
. . 3
|
| 3 | simpr 110 |
. . . 4
| |
| 4 | 1 | subgbas 13589 |
. . . . 5
|
| 5 | 4 | adantr 276 |
. . . 4
|
| 6 | 3, 5 | eleqtrd 2285 |
. . 3
|
| 7 | eqid 2206 |
. . . 4
| |
| 8 | eqid 2206 |
. . . 4
| |
| 9 | 7, 8 | grpinvcl 13455 |
. . 3
|
| 10 | 2, 6, 9 | syl2an2r 595 |
. 2
|
| 11 | subginvcl.i |
. . 3
| |
| 12 | 1, 11, 8 | subginv 13592 |
. 2
|
| 13 | 10, 12, 5 | 3eltr4d 2290 |
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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-coll 4167 ax-sep 4170 ax-pow 4226 ax-pr 4261 ax-un 4488 ax-setind 4593 ax-cnex 8036 ax-resscn 8037 ax-1cn 8038 ax-1re 8039 ax-icn 8040 ax-addcl 8041 ax-addrcl 8042 ax-mulcl 8043 ax-addcom 8045 ax-addass 8047 ax-i2m1 8050 ax-0lt1 8051 ax-0id 8053 ax-rnegex 8054 ax-pre-ltirr 8057 ax-pre-ltadd 8061 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ne 2378 df-nel 2473 df-ral 2490 df-rex 2491 df-reu 2492 df-rmo 2493 df-rab 2494 df-v 2775 df-sbc 3003 df-csb 3098 df-dif 3172 df-un 3174 df-in 3176 df-ss 3183 df-nul 3465 df-pw 3623 df-sn 3644 df-pr 3645 df-op 3647 df-uni 3857 df-int 3892 df-iun 3935 df-br 4052 df-opab 4114 df-mpt 4115 df-id 4348 df-xp 4689 df-rel 4690 df-cnv 4691 df-co 4692 df-dm 4693 df-rn 4694 df-res 4695 df-ima 4696 df-iota 5241 df-fun 5282 df-fn 5283 df-f 5284 df-f1 5285 df-fo 5286 df-f1o 5287 df-fv 5288 df-riota 5912 df-ov 5960 df-oprab 5961 df-mpo 5962 df-pnf 8129 df-mnf 8130 df-ltxr 8132 df-inn 9057 df-2 9115 df-ndx 12910 df-slot 12911 df-base 12913 df-sets 12914 df-iress 12915 df-plusg 12997 df-0g 13165 df-mgm 13263 df-sgrp 13309 df-mnd 13324 df-grp 13410 df-minusg 13411 df-subg 13581 |
| This theorem is referenced by: subgsubcl 13596 subgmulgcl 13598 issubg2m 13600 subgintm 13609 ssnmz 13622 eqger 13635 ghmpreima 13677 |
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