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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 13752 |
. 2
|
| 4 | 3 | ffvelcdmda 5811 |
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 2205 ax-14 2206 ax-ext 2214 ax-coll 4224 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-un 4553 ax-cnex 8217 ax-resscn 8218 ax-1re 8220 ax-addrcl 8223 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-reu 2527 df-rmo 2528 df-rab 2529 df-v 2814 df-sbc 3042 df-csb 3138 df-un 3214 df-in 3216 df-ss 3223 df-pw 3670 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-int 3949 df-iun 3992 df-br 4109 df-opab 4171 df-mpt 4172 df-id 4413 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-rn 4759 df-res 4760 df-ima 4761 df-iota 5311 df-fun 5353 df-fn 5354 df-f 5355 df-f1 5356 df-fo 5357 df-f1o 5358 df-fv 5359 df-riota 6002 df-ov 6052 df-inn 9237 df-2 9295 df-ndx 13207 df-slot 13208 df-base 13210 df-plusg 13295 df-0g 13463 df-mgm 13561 df-sgrp 13607 df-mnd 13622 df-grp 13708 df-minusg 13709 |
| This theorem is referenced by: grpinvcld 13754 grprinv 13756 grpinvid1 13757 grpinvid2 13758 grplrinv 13762 grpressid 13766 grplcan 13767 grpasscan1 13768 grpasscan2 13769 grpinvinv 13772 grpinvcnv 13773 grpinvnzcl 13777 grpsubinv 13778 grplmulf1o 13779 grpinvssd 13782 grpinvadd 13783 grpsubf 13784 grpsubrcan 13786 grpinvsub 13787 grpinvval2 13788 grpsubeq0 13791 grpsubadd 13793 grpaddsubass 13795 grpnpcan 13797 dfgrp3m 13804 grplactcnv 13807 grpsubpropd2 13810 pwssub 13818 imasgrp 13820 ghmgrp 13827 mulgcl 13848 mulgaddcomlem 13854 mulginvcom 13856 mulginvinv 13857 mulgneg2 13865 subginv 13890 subginvcl 13892 issubg4m 13902 grpissubg 13903 subgintm 13907 0subg 13908 isnsg3 13916 nmzsubg 13919 eqger 13933 eqglact 13934 eqgcpbl 13937 qusgrp 13941 qusinv 13945 qussub 13946 ghminv 13959 ghmsub 13960 ghmrn 13966 ghmpreima 13975 ghmeql 13976 conjghm 13985 ablinvadd 14019 ablsub2inv 14020 ablsub4 14022 ablsubsub4 14028 invghm 14038 eqgabl 14039 ringnegl 14187 ringnegr 14188 ringmneg1 14189 ringmneg2 14190 ringm2neg 14191 ringsubdi 14192 ringsubdir 14193 dvdsrneg 14240 unitinvcl 14260 unitnegcl 14267 lmodvnegcl 14468 lmodvneg1 14470 lmodvsneg 14471 lmodsubvs 14483 lmodsubdi 14484 lmodsubdir 14485 lssvsubcl 14506 lssvnegcl 14516 lspsnneg 14560 psrlinv 14831 |
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