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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 13691 |
. 2
|
| 4 | 3 | ffvelcdmda 5790 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-cnex 8166 ax-resscn 8167 ax-1re 8169 ax-addrcl 8172 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-inn 9187 df-2 9245 df-ndx 13146 df-slot 13147 df-base 13149 df-plusg 13234 df-0g 13402 df-mgm 13500 df-sgrp 13546 df-mnd 13561 df-grp 13647 df-minusg 13648 |
| This theorem is referenced by: grpinvcld 13693 grprinv 13695 grpinvid1 13696 grpinvid2 13697 grplrinv 13701 grpressid 13705 grplcan 13706 grpasscan1 13707 grpasscan2 13708 grpinvinv 13711 grpinvcnv 13712 grpinvnzcl 13716 grpsubinv 13717 grplmulf1o 13718 grpinvssd 13721 grpinvadd 13722 grpsubf 13723 grpsubrcan 13725 grpinvsub 13726 grpinvval2 13727 grpsubeq0 13730 grpsubadd 13732 grpaddsubass 13734 grpnpcan 13736 dfgrp3m 13743 grplactcnv 13746 grpsubpropd2 13749 pwssub 13757 imasgrp 13759 ghmgrp 13766 mulgcl 13787 mulgaddcomlem 13793 mulginvcom 13795 mulginvinv 13796 mulgneg2 13804 subginv 13829 subginvcl 13831 issubg4m 13841 grpissubg 13842 subgintm 13846 0subg 13847 isnsg3 13855 nmzsubg 13858 eqger 13872 eqglact 13873 eqgcpbl 13876 qusgrp 13880 qusinv 13884 qussub 13885 ghminv 13898 ghmsub 13899 ghmrn 13905 ghmpreima 13914 ghmeql 13915 conjghm 13924 ablinvadd 13958 ablsub2inv 13959 ablsub4 13961 ablsubsub4 13967 invghm 13977 eqgabl 13978 ringnegl 14126 ringnegr 14127 ringmneg1 14128 ringmneg2 14129 ringm2neg 14130 ringsubdi 14131 ringsubdir 14132 dvdsrneg 14179 unitinvcl 14199 unitnegcl 14206 lmodvnegcl 14404 lmodvneg1 14406 lmodvsneg 14407 lmodsubvs 14419 lmodsubdi 14420 lmodsubdir 14421 lssvsubcl 14442 lssvnegcl 14452 lspsnneg 14496 psrlinv 14765 |
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