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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 13635 |
. 2
|
| 4 | 3 | ffvelcdmda 5782 |
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 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-cnex 8123 ax-resscn 8124 ax-1re 8126 ax-addrcl 8129 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 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-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-un 3204 df-in 3206 df-ss 3213 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 5971 df-ov 6021 df-inn 9144 df-2 9202 df-ndx 13090 df-slot 13091 df-base 13093 df-plusg 13178 df-0g 13346 df-mgm 13444 df-sgrp 13490 df-mnd 13505 df-grp 13591 df-minusg 13592 |
| This theorem is referenced by: grpinvcld 13637 grprinv 13639 grpinvid1 13640 grpinvid2 13641 grplrinv 13645 grpressid 13649 grplcan 13650 grpasscan1 13651 grpasscan2 13652 grpinvinv 13655 grpinvcnv 13656 grpinvnzcl 13660 grpsubinv 13661 grplmulf1o 13662 grpinvssd 13665 grpinvadd 13666 grpsubf 13667 grpsubrcan 13669 grpinvsub 13670 grpinvval2 13671 grpsubeq0 13674 grpsubadd 13676 grpaddsubass 13678 grpnpcan 13680 dfgrp3m 13687 grplactcnv 13690 grpsubpropd2 13693 pwssub 13701 imasgrp 13703 ghmgrp 13710 mulgcl 13731 mulgaddcomlem 13737 mulginvcom 13739 mulginvinv 13740 mulgneg2 13748 subginv 13773 subginvcl 13775 issubg4m 13785 grpissubg 13786 subgintm 13790 0subg 13791 isnsg3 13799 nmzsubg 13802 eqger 13816 eqglact 13817 eqgcpbl 13820 qusgrp 13824 qusinv 13828 qussub 13829 ghminv 13842 ghmsub 13843 ghmrn 13849 ghmpreima 13858 ghmeql 13859 conjghm 13868 ablinvadd 13902 ablsub2inv 13903 ablsub4 13905 ablsubsub4 13911 invghm 13921 eqgabl 13922 ringnegl 14070 ringnegr 14071 ringmneg1 14072 ringmneg2 14073 ringm2neg 14074 ringsubdi 14075 ringsubdir 14076 dvdsrneg 14123 unitinvcl 14143 unitnegcl 14150 lmodvnegcl 14348 lmodvneg1 14350 lmodvsneg 14351 lmodsubvs 14363 lmodsubdi 14364 lmodsubdir 14365 lssvsubcl 14386 lssvnegcl 14396 lspsnneg 14440 psrlinv 14704 |
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