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| Mirrors > Home > ILE Home > Th. List > subgss | Unicode version | ||
| Description: A subgroup is a subset. (Contributed by Mario Carneiro, 2-Dec-2014.) |
| Ref | Expression |
|---|---|
| issubg.b |
|
| Ref | Expression |
|---|---|
| subgss |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | issubg.b |
. . 3
| |
| 2 | 1 | issubg 13381 |
. 2
|
| 3 | 2 | simp2bi 1015 |
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 7989 ax-resscn 7990 ax-1re 7992 ax-addrcl 7995 |
| 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 5928 df-inn 9010 df-ndx 12708 df-slot 12709 df-base 12711 df-subg 13378 |
| This theorem is referenced by: subgbas 13386 subg0 13388 subginv 13389 subgsubcl 13393 subgsub 13394 subgmulgcl 13395 subgmulg 13396 issubg2m 13397 issubg4m 13401 subsubg 13405 subgintm 13406 trivsubgd 13408 nsgconj 13414 ssnmz 13419 eqger 13432 eqgid 13434 eqgen 13435 eqgcpbl 13436 resghm 13468 ghmnsgima 13476 conjsubg 13485 conjsubgen 13486 conjnmz 13487 conjnmzb 13488 qusecsub 13539 subgabl 13540 issubrng2 13844 issubrg2 13875 issubrg3 13881 islss4 14016 dflidl2rng 14115 |
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