| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 13601 |
. 2
|
| 4 | 3 | ffvelcdmda 5775 |
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 4259 ax-pr 4294 ax-un 4525 ax-cnex 8106 ax-resscn 8107 ax-1re 8109 ax-addrcl 8112 |
| 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 4385 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-res 4732 df-ima 4733 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-f1 5326 df-fo 5327 df-f1o 5328 df-fv 5329 df-riota 5963 df-ov 6013 df-inn 9127 df-2 9185 df-ndx 13056 df-slot 13057 df-base 13059 df-plusg 13144 df-0g 13312 df-mgm 13410 df-sgrp 13456 df-mnd 13471 df-grp 13557 df-minusg 13558 |
| This theorem is referenced by: grpinvcld 13603 grprinv 13605 grpinvid1 13606 grpinvid2 13607 grplrinv 13611 grpressid 13615 grplcan 13616 grpasscan1 13617 grpasscan2 13618 grpinvinv 13621 grpinvcnv 13622 grpinvnzcl 13626 grpsubinv 13627 grplmulf1o 13628 grpinvssd 13631 grpinvadd 13632 grpsubf 13633 grpsubrcan 13635 grpinvsub 13636 grpinvval2 13637 grpsubeq0 13640 grpsubadd 13642 grpaddsubass 13644 grpnpcan 13646 dfgrp3m 13653 grplactcnv 13656 grpsubpropd2 13659 pwssub 13667 imasgrp 13669 ghmgrp 13676 mulgcl 13697 mulgaddcomlem 13703 mulginvcom 13705 mulginvinv 13706 mulgneg2 13714 subginv 13739 subginvcl 13741 issubg4m 13751 grpissubg 13752 subgintm 13756 0subg 13757 isnsg3 13765 nmzsubg 13768 eqger 13782 eqglact 13783 eqgcpbl 13786 qusgrp 13790 qusinv 13794 qussub 13795 ghminv 13808 ghmsub 13809 ghmrn 13815 ghmpreima 13824 ghmeql 13825 conjghm 13834 ablinvadd 13868 ablsub2inv 13869 ablsub4 13871 ablsubsub4 13877 invghm 13887 eqgabl 13888 ringnegl 14035 ringnegr 14036 ringmneg1 14037 ringmneg2 14038 ringm2neg 14039 ringsubdi 14040 ringsubdir 14041 dvdsrneg 14088 unitinvcl 14108 unitnegcl 14115 lmodvnegcl 14313 lmodvneg1 14315 lmodvsneg 14316 lmodsubvs 14328 lmodsubdi 14329 lmodsubdir 14330 lssvsubcl 14351 lssvnegcl 14361 lspsnneg 14405 psrlinv 14669 |
| Copyright terms: Public domain | W3C validator |