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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 13835 |
. 2
|
| 4 | 3 | ffvelcdmda 5837 |
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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4244 ax-sep 4247 ax-pow 4309 ax-pr 4344 ax-un 4576 ax-cnex 8264 ax-resscn 8265 ax-1re 8267 ax-addrcl 8270 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-int 3969 df-iun 4012 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-f1 5380 df-fo 5381 df-f1o 5382 df-fv 5383 df-riota 6032 df-ov 6082 df-inn 9288 df-2 9346 df-ndx 13338 df-slot 13339 df-base 13341 df-plusg 13427 df-0g 13595 df-mgm 13659 df-sgrp 13700 df-mnd 13713 df-grp 13791 df-minusg 13792 |
| This theorem is referenced by: grpinvcld 13837 grprinv 13839 grpinvid1 13840 grpinvid2 13841 grplrinv 13845 grpressid 13849 grplcan 13850 grpasscan1 13851 grpasscan2 13852 grpinvinv 13855 grpinvcnv 13856 grpinvnzcl 13860 grpsubinv 13861 grplmulf1o 13862 grpinvssd 13865 grpinvadd 13866 grpsubf 13867 grpsubrcan 13869 grpinvsub 13870 grpinvval2 13871 grpsubeq0 13874 grpsubadd 13876 grpaddsubass 13878 grpnpcan 13880 dfgrp3m 13887 grplactcnv 13890 grpsubpropd2 13893 imasgrp 13897 ghmgrp 13904 mulgcl 13925 mulgaddcomlem 13931 mulginvcom 13933 mulginvinv 13934 mulgneg2 13942 subginv 13967 subginvcl 13969 issubg4m 13979 grpissubg 13980 subgintm 13984 0subg 13985 isnsg3 13993 nmzsubg 13996 eqger 14010 eqglact 14011 eqgcpbl 14014 qusgrp 14018 qusinv 14022 qussub 14023 ghminv 14036 ghmsub 14037 ghmrn 14043 ghmpreima 14052 ghmeql 14053 conjghm 14062 ablinvadd 14097 ablsub2inv 14098 ablsub4 14100 ablsubsub4 14106 invghm 14116 eqgabl 14117 pwssub 14199 ringnegl 14339 ringnegr 14340 ringmneg1 14341 ringmneg2 14342 ringm2neg 14343 ringsubdi 14344 ringsubdir 14345 dvdsrneg 14393 unitinvcl 14413 unitnegcl 14420 lmodvnegcl 14648 lmodvneg1 14650 lmodvsneg 14651 lmodsubvs 14663 lmodsubdi 14664 lmodsubdir 14665 lssvsubcl 14686 lssvnegcl 14696 lspsnneg 14740 psrlinv 15058 |
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