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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 2196 |
. . 3
| |
| 2 | 1 | issubg 13313 |
. 2
|
| 3 | 2 | simp1bi 1014 |
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 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 ax-cnex 7972 ax-resscn 7973 ax-1re 7975 ax-addrcl 7978 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-int 3876 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-fv 5267 df-ov 5926 df-inn 8993 df-ndx 12691 df-slot 12692 df-base 12694 df-subg 13310 |
| This theorem is referenced by: subg0 13320 subginv 13321 subgcl 13324 subgsub 13326 subgmulgcl 13327 subgmulg 13328 subgsubm 13336 subsubg 13337 subgintm 13338 isnsg 13342 nsgconj 13346 isnsg3 13347 ssnmz 13351 nmznsg 13353 eqger 13364 eqgid 13366 eqgen 13367 eqgcpbl 13368 qusgrp 13372 quseccl 13373 qusadd 13374 qus0 13375 qusinv 13376 qussub 13377 ecqusaddcl 13379 resghm 13400 resghm2 13401 resghm2b 13402 conjsubg 13417 conjsubgen 13418 conjnmz 13419 conjnmzb 13420 qusghm 13422 issubrng2 13776 issubrg2 13807 |
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