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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 13821 |
. 2
|
| 3 | 2 | simp2bi 1040 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-cnex 8166 ax-resscn 8167 ax-1re 8169 ax-addrcl 8172 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-fv 5341 df-ov 6031 df-inn 9187 df-ndx 13146 df-slot 13147 df-base 13149 df-subg 13818 |
| This theorem is referenced by: subgbas 13826 subg0 13828 subginv 13829 subgsubcl 13833 subgsub 13834 subgmulgcl 13835 subgmulg 13836 issubg2m 13837 issubg4m 13841 subsubg 13845 subgintm 13846 trivsubgd 13848 nsgconj 13854 ssnmz 13859 eqger 13872 eqgid 13874 eqgen 13875 eqgcpbl 13876 resghm 13908 ghmnsgima 13916 conjsubg 13925 conjsubgen 13926 conjnmz 13927 conjnmzb 13928 qusecsub 13979 subgabl 13980 issubrng2 14286 issubrg2 14317 issubrg3 14323 islss4 14458 dflidl2rng 14557 |
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