| 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 13844 |
. 2
|
| 4 | 3 | ffvelcdmda 5817 |
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 2207 ax-14 2208 ax-ext 2216 ax-coll 4230 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-cnex 8234 ax-resscn 8235 ax-1re 8237 ax-addrcl 8240 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-reu 2529 df-rmo 2530 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-riota 6011 df-ov 6061 df-inn 9255 df-2 9313 df-ndx 13299 df-slot 13300 df-base 13302 df-plusg 13387 df-0g 13555 df-mgm 13653 df-sgrp 13699 df-mnd 13714 df-grp 13800 df-minusg 13801 |
| This theorem is referenced by: grpinvcld 13846 grprinv 13848 grpinvid1 13849 grpinvid2 13850 grplrinv 13854 grpressid 13858 grplcan 13859 grpasscan1 13860 grpasscan2 13861 grpinvinv 13864 grpinvcnv 13865 grpinvnzcl 13869 grpsubinv 13870 grplmulf1o 13871 grpinvssd 13874 grpinvadd 13875 grpsubf 13876 grpsubrcan 13878 grpinvsub 13879 grpinvval2 13880 grpsubeq0 13883 grpsubadd 13885 grpaddsubass 13887 grpnpcan 13889 dfgrp3m 13896 grplactcnv 13899 grpsubpropd2 13902 pwssub 13910 imasgrp 13912 ghmgrp 13919 mulgcl 13940 mulgaddcomlem 13946 mulginvcom 13948 mulginvinv 13949 mulgneg2 13957 subginv 13982 subginvcl 13984 issubg4m 13994 grpissubg 13995 subgintm 13999 0subg 14000 isnsg3 14008 nmzsubg 14011 eqger 14025 eqglact 14026 eqgcpbl 14029 qusgrp 14033 qusinv 14037 qussub 14038 ghminv 14051 ghmsub 14052 ghmrn 14058 ghmpreima 14067 ghmeql 14068 conjghm 14077 ablinvadd 14111 ablsub2inv 14112 ablsub4 14114 ablsubsub4 14120 invghm 14130 eqgabl 14131 ringnegl 14279 ringnegr 14280 ringmneg1 14281 ringmneg2 14282 ringm2neg 14283 ringsubdi 14284 ringsubdir 14285 dvdsrneg 14333 unitinvcl 14353 unitnegcl 14360 lmodvnegcl 14588 lmodvneg1 14590 lmodvsneg 14591 lmodsubvs 14603 lmodsubdi 14604 lmodsubdir 14605 lssvsubcl 14626 lssvnegcl 14636 lspsnneg 14680 psrlinv 14951 |
| Copyright terms: Public domain | W3C validator |