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| Mirrors > Home > MPE Home > Th. List > subgbas | Structured version Visualization version GIF version | ||
| Description: The base of the restricted group in a subgroup. (Contributed by Mario Carneiro, 2-Dec-2014.) |
| Ref | Expression |
|---|---|
| subggrp.h | ⊢ 𝐻 = (𝐺 ↾s 𝑆) |
| Ref | Expression |
|---|---|
| subgbas | ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 = (Base‘𝐻)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2769 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | 1 | subgss 19189 | . 2 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ⊆ (Base‘𝐺)) |
| 3 | subggrp.h | . . 3 ⊢ 𝐻 = (𝐺 ↾s 𝑆) | |
| 4 | 3, 1 | ressbas2 17294 | . 2 ⊢ (𝑆 ⊆ (Base‘𝐺) → 𝑆 = (Base‘𝐻)) |
| 5 | 2, 4 | syl 18 | 1 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 = (Base‘𝐻)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 ⊆ wss 3913 ‘cfv 6534 (class class class)co 7408 Basecbs 17265 ↾s cress 17286 SubGrpcsubg 19182 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-1cn 11154 ax-addcl 11156 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6300 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-nn 12230 df-sets 17220 df-slot 17238 df-ndx 17250 df-base 17266 df-ress 17287 df-subg 19185 |
| This theorem is referenced by: subg0 19194 subginv 19195 subg0cl 19196 subginvcl 19197 subgcl 19198 subgsub 19201 subgmulg 19203 issubg2 19204 subsubg 19212 nmznsg 19230 subgga 19366 gasubg 19368 odsubdvds 19637 pgp0 19662 subgpgp 19663 sylow2blem2 19687 sylow2blem3 19688 slwhash 19690 fislw 19691 sylow3lem4 19696 sylow3lem6 19698 subglsm 19739 pj1ghm 19769 subgabl 19902 cycsubgcyg 19967 subgdmdprd 20102 ablfacrplem 20133 ablfac1c 20139 pgpfaclem1 20149 pgpfaclem2 20150 pgpfaclem3 20151 ablfaclem3 20155 ablfac2 20157 subrngbas 20635 issubrng2 20639 subrgbas 20662 issubrg2 20673 pj1lmhm 21195 phssip 21773 scmatsgrp1 22644 subgtgp 24227 subgnm 24755 subgngp 24757 lssnlm 24823 cmscsscms 25497 cssbn 25499 reefgim 26575 efabl 26677 |
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