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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 13870 |
. 2
| |
| 2 | grpcl.b |
. . 3
| |
| 3 | grpcl.p |
. . 3
| |
| 4 | 2, 3 | mndcl 13794 |
. 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 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-cnex 8276 ax-resscn 8277 ax-1re 8279 ax-addrcl 8282 |
| 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 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-iota 5340 df-fun 5382 df-fn 5383 df-fv 5388 df-ov 6091 df-inn 9314 df-2 9372 df-ndx 13412 df-slot 13413 df-base 13415 df-plusg 13502 df-mgm 13734 df-sgrp 13775 df-mnd 13788 df-grp 13866 |
| This theorem is used by: grpcld 13877 grprcan 13900 grprinv 13914 grpressid 13924 grplmulf1o 13937 grpinvadd 13941 grpsubf 13942 grpsubadd 13951 grpaddsubass 13953 grpnpcan 13955 grpsubsub4 13956 grppnpcan2 13957 grplactcnv 13965 imasgrp 13972 mulgcl 14000 mulgaddcomlem 14006 mulgdir 14015 nmzsubg 14071 nsgid 14076 eqgcpbl 14089 qusgrp 14093 qusadd 14095 ecqusaddcl 14100 ghmrn 14118 idghm 14120 ghmnsgima 14129 ghmnsgpreima 14130 ghmf1o 14136 conjghm 14137 qusghm 14143 cntzsubg 14170 ablsub4 14206 abladdsub4 14207 invghm 14222 rngacl 14347 rngpropd 14360 ringacl 14441 lmodacl 14743 lmodvacl 14746 rmodislmod 14796 asclghm 15133 |
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