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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 19071 | . 2 ⊢ (𝑆 ∈ (SubGrp‘𝐺) ↔ (𝐺 ∈ Grp ∧ 𝑆 ⊆ 𝐵 ∧ (𝐺 ↾s 𝑆) ∈ Grp)) |
| 3 | 2 | simp2bi 1147 | 1 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ⊆ wss 3903 ‘cfv 6500 (class class class)co 7368 Basecbs 17148 ↾s cress 17169 Grpcgrp 18878 SubGrpcsubg 19065 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fv 6508 df-ov 7371 df-subg 19068 |
| This theorem is referenced by: subgbas 19075 subg0 19077 subginv 19078 subgsubcl 19082 subgsub 19083 subgmulgcl 19084 subgmulg 19085 issubg2 19086 issubg4 19090 subsubg 19094 subgint 19095 trivsubgd 19097 nsgconj 19103 nsgacs 19106 ssnmz 19110 eqger 19122 eqgid 19124 eqgen 19125 eqgcpbl 19126 lagsubg2 19138 lagsubg 19139 eqg0subg 19140 resghm 19176 ghmnsgima 19184 conjsubg 19194 conjsubgen 19195 conjnmz 19196 conjnmzb 19197 gicsubgen 19223 ghmqusnsglem1 19224 ghmquskerlem1 19227 subgga 19244 gasubg 19246 gastacos 19254 orbstafun 19255 cntrsubgnsg 19287 oddvds2 19510 subgpgp 19541 odcau 19548 pgpssslw 19558 sylow2blem1 19564 sylow2blem2 19565 sylow2blem3 19566 slwhash 19568 fislw 19569 sylow2 19570 sylow3lem1 19571 sylow3lem2 19572 sylow3lem3 19573 sylow3lem4 19574 sylow3lem5 19575 sylow3lem6 19576 lsmval 19592 lsmelval 19593 lsmelvali 19594 lsmelvalm 19595 lsmsubg 19598 lsmub1 19601 lsmub2 19602 lsmless1 19604 lsmless2 19605 lsmless12 19606 lsmass 19613 subglsm 19617 lsmmod 19619 cntzrecd 19622 lsmcntz 19623 lsmcntzr 19624 lsmdisj2 19626 subgdisj1 19635 pj1f 19641 pj1id 19643 pj1lid 19645 pj1rid 19646 pj1ghm 19647 qusecsub 19779 subgabl 19780 ablcntzd 19801 lsmcom 19802 dprdff 19958 dprdfadd 19966 dprdres 19974 dprdss 19975 subgdmdprd 19980 dprdcntz2 19984 dmdprdsplit2lem 19991 ablfacrp 20012 ablfac1eu 20019 pgpfac1lem1 20020 pgpfac1lem2 20021 pgpfac1lem3a 20022 pgpfac1lem3 20023 pgpfac1lem4 20024 pgpfac1lem5 20025 pgpfaclem1 20027 pgpfaclem2 20028 pgpfaclem3 20029 ablfaclem3 20033 ablfac2 20035 prmgrpsimpgd 20060 issubrng2 20506 issubrg2 20540 issubrg3 20548 islss4 20928 dflidl2rng 21188 phssip 21628 mpllsslem 21970 subgtgp 24064 subgntr 24066 opnsubg 24067 clssubg 24068 clsnsg 24069 cldsubg 24070 qustgpopn 24079 qustgphaus 24082 tgptsmscls 24109 subgnm 24592 subgngp 24594 lssnlm 24660 cmscsscms 25344 efgh 26521 efabl 26530 efsubm 26531 subgmulgcld 33141 gsumsubg 33144 qusker 33446 eqgvscpbl 33447 grplsmid 33501 quslsm 33502 qusima 33505 nsgmgc 33509 nsgqusf1olem1 33510 nsgqusf1olem2 33511 nsgqusf1olem3 33512 qsnzr 33552 opprqusplusg 33586 opprqus0g 33587 algextdeglem1 33899 algextdeglem2 33900 algextdeglem3 33901 algextdeglem4 33902 algextdeglem5 33903 nelsubgcld 42871 nelsubgsubcld 42872 idomsubgmo 43554 |
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