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| Mirrors > Home > MPE Home > Th. List > subgss | Structured version Visualization version GIF version | ||
| Description: A subgroup is a subset. (Contributed by Mario Carneiro, 2-Dec-2014.) |
| Ref | Expression |
|---|---|
| issubg.b | ⊢ 𝐵 = (Base‘𝐺) |
| Ref | Expression |
|---|---|
| subgss | ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ⊆ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | issubg.b | . . 3 ⊢ 𝐵 = (Base‘𝐺) | |
| 2 | 1 | issubg 19252 | . 2 ⊢ (𝑆 ∈ (SubGrp‘𝐺) ↔ (𝐺 ∈ Grp ∧ 𝑆 ⊆ 𝐵 ∧ (𝐺 ↾s 𝑆) ∈ Grp)) |
| 3 | 2 | simp2bi 1164 | 1 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ⊆ wss 3899 ‘cfv 6533 (class class class)co 7414 Basecbs 17304 ↾s cress 17325 Grpcgrp 19060 SubGrpcsubg 19246 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6489 df-fun 6535 df-fv 6541 df-ov 7417 df-subg 19249 |
| This theorem is used by: subgbas 19256 subg0 19258 subginv 19259 subgsubcl 19264 subgsub 19265 subgmulgcl 19266 subgmulg 19267 issubg2 19268 issubg4 19272 subsubg 19276 subgint 19277 trivsubgd 19279 nsgconj 19285 nsgacs 19288 ssnmz 19292 eqger 19306 eqgid 19308 eqgen 19309 eqgcpbl 19310 lagsubg2 19325 lagsubg 19326 eqg0subg 19327 resghm 19362 ghmnsgima 19370 conjsubg 19380 conjsubgen 19381 conjnmz 19382 conjnmzb 19383 gicsubgen 19409 ghmqusnsglem1 19410 ghmquskerlem1 19413 subgga 19430 gasubg 19432 gastacos 19440 orbstafun 19441 cntrsubgnsg 19473 oddvds2 19696 subgpgp 19727 odcau 19734 pgpssslw 19744 sylow2blem1 19750 sylow2blem2 19751 sylow2blem3 19752 slwhash 19754 fislw 19755 sylow2 19756 sylow3lem1 19757 sylow3lem2 19758 sylow3lem3 19759 sylow3lem4 19760 sylow3lem5 19761 sylow3lem6 19762 lsmval 19778 lsmelval 19779 lsmelvali 19780 lsmelvalm 19781 lsmsubg 19784 lsmub1 19787 lsmub2 19788 lsmless1 19790 lsmless2 19791 lsmless12 19792 lsmass 19799 subglsm 19803 lsmmod 19805 cntzrecd 19808 lsmcntz 19809 lsmcntzr 19810 lsmdisj2 19812 subgdisj1 19821 pj1f 19827 pj1id 19829 pj1lid 19831 pj1rid 19832 pj1ghm 19833 qusecsub 19965 subgabl 19966 ablcntzd 19987 lsmcom 19988 dprdff 20144 dprdfadd 20152 dprdres 20160 dprdss 20161 subgdmdprd 20166 dprdcntz2 20170 dmdprdsplit2lem 20177 ablfacrp 20198 ablfac1eu 20205 pgpfac1lem1 20206 pgpfac1lem2 20207 pgpfac1lem3a 20208 pgpfac1lem3 20209 pgpfac1lem4 20210 pgpfac1lem5 20211 pgpfaclem1 20213 pgpfaclem2 20214 pgpfaclem3 20215 ablfaclem3 20219 ablfac2 20221 prmgrpsimpgd 20246 issubrng2 20723 issubrg2 20757 issubrg3 20765 islss4 21149 dflidl2rng 21409 df2idl2crng 21487 qsnzr 21549 phssip 21874 mpllsslem 22217 subgtgp 24334 subgntr 24336 opnsubg 24337 clssubg 24338 clsnsg 24339 cldsubg 24340 qustgpopn 24349 qustgphaus 24352 tgptsmscls 24379 subgnm 24862 subgngp 24864 lssnlm 24930 cmscsscms 25604 efgh 26781 efabl 26790 efsubm 26791 subgmulgcld 33486 gsumsubg 33489 qusker 33792 eqgvscpbl 33793 grplsmid 33836 quslsm 33837 qusima 33840 nsgmgc 33844 nsgqusf1olem1 33845 nsgqusf1olem2 33846 nsgqusf1olem3 33847 opprqusplusg 33894 opprqus0g 33895 algextdeglem1 34230 algextdeglem2 34231 algextdeglem3 34232 algextdeglem4 34233 algextdeglem5 34234 nelsubgcld 43388 nelsubgsubcld 43389 idomsubgmo 44037 |
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