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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 2737 | . . 3 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 2 | 1 | subgss 19094 | . 2 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ⊆ (Base‘𝐺)) |
| 3 | subggrp.h | . . 3 ⊢ 𝐻 = (𝐺 ↾s 𝑆) | |
| 4 | 3, 1 | ressbas2 17199 | . 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 1542 ∈ wcel 2114 ⊆ wss 3890 ‘cfv 6492 (class class class)co 7360 Basecbs 17170 ↾s cress 17191 SubGrpcsubg 19087 |
| 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 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-1cn 11087 ax-addcl 11089 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 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-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-nn 12166 df-sets 17125 df-slot 17143 df-ndx 17155 df-base 17171 df-ress 17192 df-subg 19090 |
| This theorem is referenced by: subg0 19099 subginv 19100 subg0cl 19101 subginvcl 19102 subgcl 19103 subgsub 19105 subgmulg 19107 issubg2 19108 subsubg 19116 nmznsg 19134 subgga 19266 gasubg 19268 odsubdvds 19537 pgp0 19562 subgpgp 19563 sylow2blem2 19587 sylow2blem3 19588 slwhash 19590 fislw 19591 sylow3lem4 19596 sylow3lem6 19598 subglsm 19639 pj1ghm 19669 subgabl 19802 cycsubgcyg 19867 subgdmdprd 20002 ablfacrplem 20033 ablfac1c 20039 pgpfaclem1 20049 pgpfaclem2 20050 pgpfaclem3 20051 ablfaclem3 20055 ablfac2 20057 subrngbas 20522 issubrng2 20526 subrgbas 20549 issubrg2 20560 pj1lmhm 21087 phssip 21648 scmatsgrp1 22497 subgtgp 24080 subgnm 24608 subgngp 24610 lssnlm 24676 cmscsscms 25350 cssbn 25352 reefgim 26428 efabl 26527 |
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