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| Mirrors > Home > ILE Home > Th. List > grpcl | Unicode version | ||
| Description: Closure of the operation of a group. (Contributed by NM, 14-Aug-2011.) |
| Ref | Expression |
|---|---|
| grpcl.b |
|
| grpcl.p |
|
| Ref | Expression |
|---|---|
| grpcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpmnd 13812 |
. 2
| |
| 2 | grpcl.b |
. . 3
| |
| 3 | grpcl.p |
. . 3
| |
| 4 | 2, 3 | mndcl 13736 |
. 2
|
| 5 | 1, 4 | syl3an1 1311 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-cnex 8270 ax-resscn 8271 ax-1re 8273 ax-addrcl 8276 |
| This proof 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-rab 2537 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-iota 5337 df-fun 5379 df-fn 5380 df-fv 5385 df-ov 6088 df-inn 9305 df-2 9363 df-ndx 13355 df-slot 13356 df-base 13358 df-plusg 13444 df-mgm 13676 df-sgrp 13717 df-mnd 13730 df-grp 13808 |
| This theorem is used by: grpcld 13819 grprcan 13842 grprinv 13856 grpressid 13866 grplmulf1o 13879 grpinvadd 13883 grpsubf 13884 grpsubadd 13893 grpaddsubass 13895 grpnpcan 13897 grpsubsub4 13898 grppnpcan2 13899 grplactcnv 13907 imasgrp 13914 mulgcl 13942 mulgaddcomlem 13948 mulgdir 13957 nmzsubg 14013 nsgid 14018 eqgcpbl 14031 qusgrp 14035 qusadd 14037 ecqusaddcl 14042 ghmrn 14060 idghm 14062 ghmnsgima 14071 ghmnsgpreima 14072 ghmf1o 14078 conjghm 14079 qusghm 14085 ablsub4 14117 abladdsub4 14118 invghm 14133 rngacl 14241 rngpropd 14254 ringacl 14335 lmodacl 14635 lmodvacl 14638 rmodislmod 14688 asclghm 15025 |
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