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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 19348 | . 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 1569 ∈ wcel 2146 ⊆ wss 3899 ‘cfv 6546 (class class class)co 7427 Basecbs 17399 ↾s cress 17420 Grpcgrp 19156 SubGrpcsubg 19342 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3416 df-v 3455 df-ss 3900 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-op 4838 df-uni 4870 df-br 5106 df-opab 5170 df-mpt 5189 df-id 5549 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-iota 6500 df-fun 6548 df-fv 6554 df-ov 7430 df-subg 19345 |
| This theorem is used by: subgbas 19352 subg0 19354 subginv 19355 subgsubcl 19360 subgsub 19361 subgmulgcl 19362 subgmulg 19363 issubg2 19364 issubg4 19368 subsubg 19372 subgint 19373 trivsubgd 19375 nsgconj 19381 nsgacs 19384 ssnmz 19388 eqger 19402 eqgid 19404 eqgen 19405 eqgcpbl 19406 lagsubg2 19421 lagsubg 19422 eqg0subg 19423 resghm 19458 ghmnsgima 19466 conjsubg 19476 conjsubgen 19477 conjnmz 19478 conjnmzb 19479 gicsubgen 19505 ghmqusnsglem1 19506 ghmquskerlem1 19509 subgga 19526 gasubg 19528 gastacos 19536 orbstafun 19537 cntrsubgnsg 19569 oddvds2 19792 subgpgp 19823 odcau 19830 pgpssslw 19840 sylow2blem1 19846 sylow2blem2 19847 sylow2blem3 19848 slwhash 19850 fislw 19851 sylow2 19852 sylow3lem1 19853 sylow3lem2 19854 sylow3lem3 19855 sylow3lem4 19856 sylow3lem5 19857 sylow3lem6 19858 lsmval 19874 lsmelval 19875 lsmelvali 19876 lsmelvalm 19877 lsmsubg 19880 lsmub1 19883 lsmub2 19884 lsmless1 19886 lsmless2 19887 lsmless12 19888 lsmass 19895 subglsm 19899 lsmmod 19901 cntzrecd 19904 lsmcntz 19905 lsmcntzr 19906 lsmdisj2 19908 subgdisj1 19917 pj1f 19923 pj1id 19925 pj1lid 19927 pj1rid 19928 pj1ghm 19929 qusecsub 20061 subgabl 20062 ablcntzd 20083 lsmcom 20084 dprdff 20240 dprdfadd 20248 dprdres 20256 dprdss 20257 subgdmdprd 20262 dprdcntz2 20266 dmdprdsplit2lem 20273 ablfacrp 20294 ablfac1eu 20301 pgpfac1lem1 20302 pgpfac1lem2 20303 pgpfac1lem3a 20304 pgpfac1lem3 20305 pgpfac1lem4 20306 pgpfac1lem5 20307 pgpfaclem1 20309 pgpfaclem2 20310 pgpfaclem3 20311 ablfaclem3 20315 ablfac2 20317 prmgrpsimpgd 20342 issubrng2 20822 issubrg2 20856 issubrg3 20864 islss4 21249 dflidl2rng 21509 df2idl2crng 21589 qsnzr 21651 phssip 21976 mpllsslem 22319 subgtgp 24436 subgntr 24438 opnsubg 24439 clssubg 24440 clsnsg 24441 cldsubg 24442 qustgpopn 24451 qustgphaus 24454 tgptsmscls 24481 subgnm 24964 subgngp 24966 lssnlm 25032 cmscsscms 25706 efgh 26881 efabl 26890 efsubm 26891 subgmulgcld 33657 gsumsubg 33660 qusker 33963 eqgvscpbl 33964 grplsmid 34008 quslsm 34009 qusima 34012 nsgmgc 34016 nsgqusf1olem1 34017 nsgqusf1olem2 34018 nsgqusf1olem3 34019 opprqusplusg 34066 opprqus0g 34067 algextdeglem1 34402 algextdeglem2 34403 algextdeglem3 34404 algextdeglem4 34405 algextdeglem5 34406 nelsubgcld 43701 nelsubgsubcld 43702 idomsubgmo 44335 |
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