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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 19238 | . 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 2146 ⊆ wss 3906 ‘cfv 6540 (class class class)co 7419 Basecbs 17293 ↾s cress 17314 Grpcgrp 19046 SubGrpcsubg 19232 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6496 df-fun 6542 df-fv 6548 df-ov 7422 df-subg 19235 |
| This theorem is used by: subgbas 19242 subg0 19244 subginv 19245 subgsubcl 19250 subgsub 19251 subgmulgcl 19252 subgmulg 19253 issubg2 19254 issubg4 19258 subsubg 19262 subgint 19263 trivsubgd 19265 nsgconj 19271 nsgacs 19274 ssnmz 19278 eqger 19292 eqgid 19294 eqgen 19295 eqgcpbl 19296 lagsubg2 19311 lagsubg 19312 eqg0subg 19313 resghm 19348 ghmnsgima 19356 conjsubg 19366 conjsubgen 19367 conjnmz 19368 conjnmzb 19369 gicsubgen 19395 ghmqusnsglem1 19396 ghmquskerlem1 19399 subgga 19416 gasubg 19418 gastacos 19426 orbstafun 19427 cntrsubgnsg 19459 oddvds2 19682 subgpgp 19713 odcau 19720 pgpssslw 19730 sylow2blem1 19736 sylow2blem2 19737 sylow2blem3 19738 slwhash 19740 fislw 19741 sylow2 19742 sylow3lem1 19743 sylow3lem2 19744 sylow3lem3 19745 sylow3lem4 19746 sylow3lem5 19747 sylow3lem6 19748 lsmval 19764 lsmelval 19765 lsmelvali 19766 lsmelvalm 19767 lsmsubg 19770 lsmub1 19773 lsmub2 19774 lsmless1 19776 lsmless2 19777 lsmless12 19778 lsmass 19785 subglsm 19789 lsmmod 19791 cntzrecd 19794 lsmcntz 19795 lsmcntzr 19796 lsmdisj2 19798 subgdisj1 19807 pj1f 19813 pj1id 19815 pj1lid 19817 pj1rid 19818 pj1ghm 19819 qusecsub 19951 subgabl 19952 ablcntzd 19973 lsmcom 19974 dprdff 20130 dprdfadd 20138 dprdres 20146 dprdss 20147 subgdmdprd 20152 dprdcntz2 20156 dmdprdsplit2lem 20163 ablfacrp 20184 ablfac1eu 20191 pgpfac1lem1 20192 pgpfac1lem2 20193 pgpfac1lem3a 20194 pgpfac1lem3 20195 pgpfac1lem4 20196 pgpfac1lem5 20197 pgpfaclem1 20199 pgpfaclem2 20200 pgpfaclem3 20201 ablfaclem3 20205 ablfac2 20207 prmgrpsimpgd 20232 issubrng2 20709 issubrg2 20743 issubrg3 20751 islss4 21135 dflidl2rng 21395 df2idl2crng 21473 qsnzr 21535 phssip 21860 mpllsslem 22201 subgtgp 24315 subgntr 24317 opnsubg 24318 clssubg 24319 clsnsg 24320 cldsubg 24321 qustgpopn 24330 qustgphaus 24333 tgptsmscls 24360 subgnm 24843 subgngp 24845 lssnlm 24911 cmscsscms 25585 efgh 26759 efabl 26768 efsubm 26769 subgmulgcld 33429 gsumsubg 33432 qusker 33735 eqgvscpbl 33736 grplsmid 33779 quslsm 33780 qusima 33783 nsgmgc 33787 nsgqusf1olem1 33788 nsgqusf1olem2 33789 nsgqusf1olem3 33790 opprqusplusg 33837 opprqus0g 33838 algextdeglem1 34173 algextdeglem2 34174 algextdeglem3 34175 algextdeglem4 34176 algextdeglem5 34177 nelsubgcld 43331 nelsubgsubcld 43332 idomsubgmo 43980 |
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