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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 19386 | . 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 2147 ⊆ wss 3900 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 ↾s cress 17452 Grpcgrp 19194 SubGrpcsubg 19380 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fv 6574 df-ov 7454 df-subg 19383 |
| This theorem is used by: subgbas 19390 subg0 19392 subginv 19393 subgsubcl 19398 subgsub 19399 subgmulgcl 19400 subgmulg 19401 issubg2 19402 issubg4 19406 subsubg 19410 subgint 19411 trivsubgd 19413 nsgconj 19419 nsgacs 19422 ssnmz 19426 eqger 19440 eqgid 19442 eqgen 19443 eqgcpbl 19444 lagsubg2 19459 lagsubg 19460 eqg0subg 19461 resghm 19496 ghmnsgima 19504 conjsubg 19514 conjsubgen 19515 conjnmz 19516 conjnmzb 19517 gicsubgen 19544 ghmqusnsglem1 19545 ghmquskerlem1 19548 subgga 19565 gasubg 19567 gastacos 19575 orbstafun 19576 cntrsubgnsg 19608 oddvds2 19831 subgpgp 19862 odcau 19869 pgpssslw 19879 sylow2blem1 19885 sylow2blem2 19886 sylow2blem3 19887 slwhash 19889 fislw 19890 sylow2 19891 sylow3lem1 19892 sylow3lem2 19893 sylow3lem3 19894 sylow3lem4 19895 sylow3lem5 19896 sylow3lem6 19897 lsmval 19913 lsmelval 19914 lsmelvali 19915 lsmelvalm 19916 lsmsubg 19919 lsmub1 19922 lsmub2 19923 lsmless1 19925 lsmless2 19926 lsmless12 19927 lsmass 19934 subglsm 19938 lsmmod 19940 cntzrecd 19943 lsmcntz 19944 lsmcntzr 19945 lsmdisj2 19947 subgdisj1 19956 pj1f 19962 pj1id 19964 pj1lid 19966 pj1rid 19967 pj1ghm 19968 qusecsub 20100 subgabl 20101 ablcntzd 20122 lsmcom 20123 dprdff 20279 dprdfadd 20287 dprdres 20295 dprdss 20296 subgdmdprd 20301 dprdcntz2 20305 dmdprdsplit2lem 20312 ablfacrp 20333 ablfac1eu 20340 pgpfac1lem1 20341 pgpfac1lem2 20342 pgpfac1lem3a 20343 pgpfac1lem3 20344 pgpfac1lem4 20345 pgpfac1lem5 20346 pgpfaclem1 20348 pgpfaclem2 20349 pgpfaclem3 20350 ablfaclem3 20354 ablfac2 20356 prmgrpsimpgd 20381 issubrng2 20861 issubrg2 20895 issubrg3 20903 islss4 21288 dflidl2rng 21548 df2idl2crng 21628 qsnzr 21690 phssip 22019 mpllsslem 22362 subgtgp 24479 subgntr 24481 opnsubg 24482 clssubg 24483 clsnsg 24484 cldsubg 24485 qustgpopn 24494 qustgphaus 24497 tgptsmscls 24524 subgnm 25007 subgngp 25009 lssnlm 25075 cmscsscms 25749 efgh 26926 efabl 26935 efsubm 26936 subgmulgcld 33703 gsumsubg 33706 qusker 34014 eqgvscpbl 34015 grplsmid 34059 quslsm 34060 qusima 34063 nsgmgc 34067 nsgqusf1olem1 34068 nsgqusf1olem2 34069 nsgqusf1olem3 34070 opprqusplusg 34117 opprqus0g 34118 algextdeglem1 34460 algextdeglem2 34461 algextdeglem3 34462 algextdeglem4 34463 algextdeglem5 34464 nelsubgcld 43827 nelsubgsubcld 43828 idomsubgmo 44456 |
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