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| Mirrors > Home > ILE Home > Th. List > grpinvcl | Unicode version | ||
| Description: A group element's inverse is a group element. (Contributed by NM, 24-Aug-2011.) (Revised by Mario Carneiro, 4-May-2015.) |
| Ref | Expression |
|---|---|
| grpinvcl.b |
|
| grpinvcl.n |
|
| Ref | Expression |
|---|---|
| grpinvcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpinvcl.b |
. . 3
| |
| 2 | grpinvcl.n |
. . 3
| |
| 3 | 1, 2 | grpinvf 13580 |
. 2
|
| 4 | 3 | ffvelcdmda 5770 |
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-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-cnex 8090 ax-resscn 8091 ax-1re 8093 ax-addrcl 8096 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 df-riota 5954 df-ov 6004 df-inn 9111 df-2 9169 df-ndx 13035 df-slot 13036 df-base 13038 df-plusg 13123 df-0g 13291 df-mgm 13389 df-sgrp 13435 df-mnd 13450 df-grp 13536 df-minusg 13537 |
| This theorem is referenced by: grpinvcld 13582 grprinv 13584 grpinvid1 13585 grpinvid2 13586 grplrinv 13590 grpressid 13594 grplcan 13595 grpasscan1 13596 grpasscan2 13597 grpinvinv 13600 grpinvcnv 13601 grpinvnzcl 13605 grpsubinv 13606 grplmulf1o 13607 grpinvssd 13610 grpinvadd 13611 grpsubf 13612 grpsubrcan 13614 grpinvsub 13615 grpinvval2 13616 grpsubeq0 13619 grpsubadd 13621 grpaddsubass 13623 grpnpcan 13625 dfgrp3m 13632 grplactcnv 13635 grpsubpropd2 13638 pwssub 13646 imasgrp 13648 ghmgrp 13655 mulgcl 13676 mulgaddcomlem 13682 mulginvcom 13684 mulginvinv 13685 mulgneg2 13693 subginv 13718 subginvcl 13720 issubg4m 13730 grpissubg 13731 subgintm 13735 0subg 13736 isnsg3 13744 nmzsubg 13747 eqger 13761 eqglact 13762 eqgcpbl 13765 qusgrp 13769 qusinv 13773 qussub 13774 ghminv 13787 ghmsub 13788 ghmrn 13794 ghmpreima 13803 ghmeql 13804 conjghm 13813 ablinvadd 13847 ablsub2inv 13848 ablsub4 13850 ablsubsub4 13856 invghm 13866 eqgabl 13867 ringnegl 14014 ringnegr 14015 ringmneg1 14016 ringmneg2 14017 ringm2neg 14018 ringsubdi 14019 ringsubdir 14020 dvdsrneg 14067 unitinvcl 14087 unitnegcl 14094 lmodvnegcl 14292 lmodvneg1 14294 lmodvsneg 14295 lmodsubvs 14307 lmodsubdi 14308 lmodsubdir 14309 lssvsubcl 14330 lssvnegcl 14340 lspsnneg 14384 psrlinv 14648 |
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