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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 2824 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
2 | 1 | subgss 18283 | . 2 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ⊆ (Base‘𝐺)) |
3 | subggrp.h | . . 3 ⊢ 𝐻 = (𝐺 ↾s 𝑆) | |
4 | 3, 1 | ressbas2 16558 | . 2 ⊢ (𝑆 ⊆ (Base‘𝐺) → 𝑆 = (Base‘𝐻)) |
5 | 2, 4 | syl 17 | 1 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 = (Base‘𝐻)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1536 ∈ wcel 2113 ⊆ wss 3939 ‘cfv 6358 (class class class)co 7159 Basecbs 16486 ↾s cress 16487 SubGrpcsubg 18276 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1969 ax-7 2014 ax-8 2115 ax-9 2123 ax-10 2144 ax-11 2160 ax-12 2176 ax-ext 2796 ax-sep 5206 ax-nul 5213 ax-pow 5269 ax-pr 5333 ax-un 7464 ax-cnex 10596 ax-1cn 10598 ax-addcl 10600 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1539 df-ex 1780 df-nf 1784 df-sb 2069 df-mo 2621 df-eu 2653 df-clab 2803 df-cleq 2817 df-clel 2896 df-nfc 2966 df-ne 3020 df-ral 3146 df-rex 3147 df-reu 3148 df-rab 3150 df-v 3499 df-sbc 3776 df-csb 3887 df-dif 3942 df-un 3944 df-in 3946 df-ss 3955 df-pss 3957 df-nul 4295 df-if 4471 df-pw 4544 df-sn 4571 df-pr 4573 df-tp 4575 df-op 4577 df-uni 4842 df-iun 4924 df-br 5070 df-opab 5132 df-mpt 5150 df-tr 5176 df-id 5463 df-eprel 5468 df-po 5477 df-so 5478 df-fr 5517 df-we 5519 df-xp 5564 df-rel 5565 df-cnv 5566 df-co 5567 df-dm 5568 df-rn 5569 df-res 5570 df-ima 5571 df-pred 6151 df-ord 6197 df-on 6198 df-lim 6199 df-suc 6200 df-iota 6317 df-fun 6360 df-fn 6361 df-f 6362 df-f1 6363 df-fo 6364 df-f1o 6365 df-fv 6366 df-ov 7162 df-oprab 7163 df-mpo 7164 df-om 7584 df-wrecs 7950 df-recs 8011 df-rdg 8049 df-nn 11642 df-ndx 16489 df-slot 16490 df-base 16492 df-sets 16493 df-ress 16494 df-subg 18279 |
This theorem is referenced by: subg0 18288 subginv 18289 subg0cl 18290 subginvcl 18291 subgcl 18292 subgsub 18294 subgmulg 18296 issubg2 18297 subsubg 18305 nmznsg 18323 subgga 18433 gasubg 18435 odsubdvds 18699 pgp0 18724 subgpgp 18725 sylow2blem2 18749 sylow2blem3 18750 slwhash 18752 fislw 18753 sylow3lem4 18758 sylow3lem6 18760 subglsm 18802 pj1ghm 18832 subgabl 18959 cycsubgcyg 19024 subgdmdprd 19159 ablfacrplem 19190 ablfac1c 19196 pgpfaclem1 19206 pgpfaclem2 19207 pgpfaclem3 19208 ablfaclem3 19212 ablfac2 19214 subrgbas 19547 issubrg2 19558 pj1lmhm 19875 phssip 20805 scmatsgrp1 21134 subgtgp 22716 subgnm 23245 subgngp 23247 lssnlm 23313 cmscsscms 23979 cssbn 23981 reefgim 25041 efabl 25137 |
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