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| Mirrors > Home > ILE Home > Th. List > subgrcl | Unicode version | ||
| Description: Reverse closure for the subgroup predicate. (Contributed by Mario Carneiro, 2-Dec-2014.) |
| Ref | Expression |
|---|---|
| subgrcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2231 |
. . 3
| |
| 2 | 1 | issubg 13778 |
. 2
|
| 3 | 2 | simp1bi 1038 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-cnex 8123 ax-resscn 8124 ax-1re 8126 ax-addrcl 8129 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-fv 5334 df-ov 6021 df-inn 9144 df-ndx 13103 df-slot 13104 df-base 13106 df-subg 13775 |
| This theorem is referenced by: subg0 13785 subginv 13786 subgcl 13789 subgsub 13791 subgmulgcl 13792 subgmulg 13793 subgsubm 13801 subsubg 13802 subgintm 13803 isnsg 13807 nsgconj 13811 isnsg3 13812 ssnmz 13816 nmznsg 13818 eqger 13829 eqgid 13831 eqgen 13832 eqgcpbl 13833 qusgrp 13837 quseccl 13838 qusadd 13839 qus0 13840 qusinv 13841 qussub 13842 ecqusaddcl 13844 resghm 13865 resghm2 13866 resghm2b 13867 conjsubg 13882 conjsubgen 13883 conjnmz 13884 conjnmzb 13885 qusghm 13887 issubrng2 14243 issubrg2 14274 |
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