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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 13759 |
. 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 8122 ax-resscn 8123 ax-1re 8125 ax-addrcl 8128 |
| 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 6020 df-inn 9143 df-ndx 13084 df-slot 13085 df-base 13087 df-subg 13756 |
| This theorem is referenced by: subg0 13766 subginv 13767 subgcl 13770 subgsub 13772 subgmulgcl 13773 subgmulg 13774 subgsubm 13782 subsubg 13783 subgintm 13784 isnsg 13788 nsgconj 13792 isnsg3 13793 ssnmz 13797 nmznsg 13799 eqger 13810 eqgid 13812 eqgen 13813 eqgcpbl 13814 qusgrp 13818 quseccl 13819 qusadd 13820 qus0 13821 qusinv 13822 qussub 13823 ecqusaddcl 13825 resghm 13846 resghm2 13847 resghm2b 13848 conjsubg 13863 conjsubgen 13864 conjnmz 13865 conjnmzb 13866 qusghm 13868 issubrng2 14223 issubrg2 14254 |
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