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Mirrors > Home > MPE Home > Th. List > gastacl | Structured version Visualization version Unicode version |
Description: The stabilizer subgroup in a group action. (Contributed by Mario Carneiro, 15-Jan-2015.) |
Ref | Expression |
---|---|
gasta.1 | |
gasta.2 |
Ref | Expression |
---|---|
gastacl | SubGrp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | gasta.2 | . . . 4 | |
2 | ssrab2 3687 | . . . 4 | |
3 | 1, 2 | eqsstri 3635 | . . 3 |
4 | 3 | a1i 11 | . 2 |
5 | gagrp 17725 | . . . . . 6 | |
6 | 5 | adantr 481 | . . . . 5 |
7 | gasta.1 | . . . . . 6 | |
8 | eqid 2622 | . . . . . 6 | |
9 | 7, 8 | grpidcl 17450 | . . . . 5 |
10 | 6, 9 | syl 17 | . . . 4 |
11 | 8 | gagrpid 17727 | . . . 4 |
12 | oveq1 6657 | . . . . . 6 | |
13 | 12 | eqeq1d 2624 | . . . . 5 |
14 | 13, 1 | elrab2 3366 | . . . 4 |
15 | 10, 11, 14 | sylanbrc 698 | . . 3 |
16 | ne0i 3921 | . . 3 | |
17 | 15, 16 | syl 17 | . 2 |
18 | simpll 790 | . . . . . . . . 9 | |
19 | 18, 5 | syl 17 | . . . . . . . 8 |
20 | simpr 477 | . . . . . . . . . . 11 | |
21 | oveq1 6657 | . . . . . . . . . . . . 13 | |
22 | 21 | eqeq1d 2624 | . . . . . . . . . . . 12 |
23 | 22, 1 | elrab2 3366 | . . . . . . . . . . 11 |
24 | 20, 23 | sylib 208 | . . . . . . . . . 10 |
25 | 24 | simpld 475 | . . . . . . . . 9 |
26 | 25 | adantrr 753 | . . . . . . . 8 |
27 | simprr 796 | . . . . . . . . . 10 | |
28 | oveq1 6657 | . . . . . . . . . . . 12 | |
29 | 28 | eqeq1d 2624 | . . . . . . . . . . 11 |
30 | 29, 1 | elrab2 3366 | . . . . . . . . . 10 |
31 | 27, 30 | sylib 208 | . . . . . . . . 9 |
32 | 31 | simpld 475 | . . . . . . . 8 |
33 | eqid 2622 | . . . . . . . . 9 | |
34 | 7, 33 | grpcl 17430 | . . . . . . . 8 |
35 | 19, 26, 32, 34 | syl3anc 1326 | . . . . . . 7 |
36 | simplr 792 | . . . . . . . . 9 | |
37 | 7, 33 | gaass 17730 | . . . . . . . . 9 |
38 | 18, 26, 32, 36, 37 | syl13anc 1328 | . . . . . . . 8 |
39 | 31 | simprd 479 | . . . . . . . . 9 |
40 | 39 | oveq2d 6666 | . . . . . . . 8 |
41 | 24 | simprd 479 | . . . . . . . . 9 |
42 | 41 | adantrr 753 | . . . . . . . 8 |
43 | 38, 40, 42 | 3eqtrd 2660 | . . . . . . 7 |
44 | oveq1 6657 | . . . . . . . . 9 | |
45 | 44 | eqeq1d 2624 | . . . . . . . 8 |
46 | 45, 1 | elrab2 3366 | . . . . . . 7 |
47 | 35, 43, 46 | sylanbrc 698 | . . . . . 6 |
48 | 47 | anassrs 680 | . . . . 5 |
49 | 48 | ralrimiva 2966 | . . . 4 |
50 | simpll 790 | . . . . . . 7 | |
51 | 50, 5 | syl 17 | . . . . . 6 |
52 | eqid 2622 | . . . . . . 7 | |
53 | 7, 52 | grpinvcl 17467 | . . . . . 6 |
54 | 51, 25, 53 | syl2anc 693 | . . . . 5 |
55 | simplr 792 | . . . . . . 7 | |
56 | 7, 52 | gacan 17738 | . . . . . . 7 |
57 | 50, 25, 55, 55, 56 | syl13anc 1328 | . . . . . 6 |
58 | 41, 57 | mpbid 222 | . . . . 5 |
59 | oveq1 6657 | . . . . . . 7 | |
60 | 59 | eqeq1d 2624 | . . . . . 6 |
61 | 60, 1 | elrab2 3366 | . . . . 5 |
62 | 54, 58, 61 | sylanbrc 698 | . . . 4 |
63 | 49, 62 | jca 554 | . . 3 |
64 | 63 | ralrimiva 2966 | . 2 |
65 | 7, 33, 52 | issubg2 17609 | . . 3 SubGrp |
66 | 6, 65 | syl 17 | . 2 SubGrp |
67 | 4, 17, 64, 66 | mpbir3and 1245 | 1 SubGrp |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wral 2912 crab 2916 wss 3574 c0 3915 cfv 5888 (class class class)co 6650 cbs 15857 cplusg 15941 c0g 16100 cgrp 17422 cminusg 17423 SubGrpcsubg 17588 cga 17722 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-2 11079 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-plusg 15954 df-0g 16102 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-grp 17425 df-minusg 17426 df-subg 17591 df-ga 17723 |
This theorem is referenced by: gastacos 17743 orbstafun 17744 orbstaval 17745 orbsta 17746 orbsta2 17747 sylow1lem5 18017 |
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