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Mirrors > Home > MPE Home > Th. List > efabl | Structured version Visualization version Unicode version |
Description: The image of a subgroup of the group , under the exponential function of a scaled complex number, is an Abelian group. (Contributed by Paul Chapman, 25-Apr-2008.) (Revised by Mario Carneiro, 12-May-2014.) (Revised by Thierry Arnoux, 26-Jan-2020.) |
Ref | Expression |
---|---|
efabl.1 | |
efabl.2 | mulGrpℂfld ↾s |
efabl.3 | |
efabl.4 | SubGrpℂfld |
Ref | Expression |
---|---|
efabl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2622 | . 2 ℂfld ↾s ℂfld ↾s | |
2 | eqid 2622 | . 2 | |
3 | eqid 2622 | . 2 ℂfld ↾s ℂfld ↾s | |
4 | eqid 2622 | . 2 | |
5 | simp1 1061 | . . 3 ℂfld ↾s ℂfld ↾s | |
6 | simp2 1062 | . . . 4 ℂfld ↾s ℂfld ↾s ℂfld ↾s | |
7 | efabl.4 | . . . . . 6 SubGrpℂfld | |
8 | eqid 2622 | . . . . . . 7 ℂfld ↾s ℂfld ↾s | |
9 | 8 | subgbas 17598 | . . . . . 6 SubGrpℂfld ℂfld ↾s |
10 | 7, 9 | syl 17 | . . . . 5 ℂfld ↾s |
11 | 10 | 3ad2ant1 1082 | . . . 4 ℂfld ↾s ℂfld ↾s ℂfld ↾s |
12 | 6, 11 | eleqtrrd 2704 | . . 3 ℂfld ↾s ℂfld ↾s |
13 | simp3 1063 | . . . 4 ℂfld ↾s ℂfld ↾s ℂfld ↾s | |
14 | 13, 11 | eleqtrrd 2704 | . . 3 ℂfld ↾s ℂfld ↾s |
15 | efabl.3 | . . . . . 6 | |
16 | 15, 7 | jca 554 | . . . . 5 SubGrpℂfld |
17 | efabl.1 | . . . . . 6 | |
18 | 17 | efgh 24287 | . . . . 5 SubGrpℂfld |
19 | 16, 18 | syl3an1 1359 | . . . 4 |
20 | cnfldadd 19751 | . . . . . . . . 9 ℂfld | |
21 | 8, 20 | ressplusg 15993 | . . . . . . . 8 SubGrpℂfld ℂfld ↾s |
22 | 7, 21 | syl 17 | . . . . . . 7 ℂfld ↾s |
23 | 22 | 3ad2ant1 1082 | . . . . . 6 ℂfld ↾s |
24 | 23 | oveqd 6667 | . . . . 5 ℂfld ↾s |
25 | 24 | fveq2d 6195 | . . . 4 ℂfld ↾s |
26 | mptexg 6484 | . . . . . . . . 9 SubGrpℂfld | |
27 | 17, 26 | syl5eqel 2705 | . . . . . . . 8 SubGrpℂfld |
28 | rnexg 7098 | . . . . . . . 8 | |
29 | 7, 27, 28 | 3syl 18 | . . . . . . 7 |
30 | efabl.2 | . . . . . . . 8 mulGrpℂfld ↾s | |
31 | eqid 2622 | . . . . . . . . 9 mulGrpℂfld mulGrpℂfld | |
32 | cnfldmul 19752 | . . . . . . . . 9 ℂfld | |
33 | 31, 32 | mgpplusg 18493 | . . . . . . . 8 mulGrpℂfld |
34 | 30, 33 | ressplusg 15993 | . . . . . . 7 |
35 | 29, 34 | syl 17 | . . . . . 6 |
36 | 35 | 3ad2ant1 1082 | . . . . 5 |
37 | 36 | oveqd 6667 | . . . 4 |
38 | 19, 25, 37 | 3eqtr3d 2664 | . . 3 ℂfld ↾s |
39 | 5, 12, 14, 38 | syl3anc 1326 | . 2 ℂfld ↾s ℂfld ↾s ℂfld ↾s |
40 | fvex 6201 | . . . . 5 | |
41 | 40, 17 | fnmpti 6022 | . . . 4 |
42 | dffn4 6121 | . . . 4 | |
43 | 41, 42 | mpbi 220 | . . 3 |
44 | eqidd 2623 | . . . 4 | |
45 | eff 14812 | . . . . . . . 8 | |
46 | 45 | a1i 11 | . . . . . . 7 |
47 | 15 | adantr 481 | . . . . . . . 8 |
48 | cnfldbas 19750 | . . . . . . . . . . 11 ℂfld | |
49 | 48 | subgss 17595 | . . . . . . . . . 10 SubGrpℂfld |
50 | 7, 49 | syl 17 | . . . . . . . . 9 |
51 | 50 | sselda 3603 | . . . . . . . 8 |
52 | 47, 51 | mulcld 10060 | . . . . . . 7 |
53 | 46, 52 | ffvelrnd 6360 | . . . . . 6 |
54 | 53 | ralrimiva 2966 | . . . . 5 |
55 | 17 | rnmptss 6392 | . . . . 5 |
56 | 31, 48 | mgpbas 18495 | . . . . . 6 mulGrpℂfld |
57 | 30, 56 | ressbas2 15931 | . . . . 5 |
58 | 54, 55, 57 | 3syl 18 | . . . 4 |
59 | 44, 10, 58 | foeq123d 6132 | . . 3 ℂfld ↾s |
60 | 43, 59 | mpbii 223 | . 2 ℂfld ↾s |
61 | cnring 19768 | . . . 4 ℂfld | |
62 | ringabl 18580 | . . . 4 ℂfld ℂfld | |
63 | 61, 62 | ax-mp 5 | . . 3 ℂfld |
64 | 8 | subgabl 18241 | . . 3 ℂfld SubGrpℂfld ℂfld ↾s |
65 | 63, 7, 64 | sylancr 695 | . 2 ℂfld ↾s |
66 | 1, 2, 3, 4, 39, 60, 65 | ghmabl 18238 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 cvv 3200 wss 3574 cmpt 4729 crn 5115 wfn 5883 wf 5884 wfo 5886 cfv 5888 (class class class)co 6650 cc 9934 caddc 9939 cmul 9941 ce 14792 cbs 15857 ↾s cress 15858 cplusg 15941 SubGrpcsubg 17588 cabl 18194 mulGrpcmgp 18489 crg 18547 ℂfldccnfld 19746 |
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-inf2 8538 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 ax-pre-sup 10014 ax-addf 10015 ax-mulf 10016 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 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-int 4476 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-se 5074 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-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-pm 7860 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-sup 8348 df-inf 8349 df-oi 8415 df-card 8765 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-7 11084 df-8 11085 df-9 11086 df-n0 11293 df-z 11378 df-dec 11494 df-uz 11688 df-rp 11833 df-ico 12181 df-fz 12327 df-fzo 12466 df-fl 12593 df-seq 12802 df-exp 12861 df-fac 13061 df-bc 13090 df-hash 13118 df-shft 13807 df-cj 13839 df-re 13840 df-im 13841 df-sqrt 13975 df-abs 13976 df-limsup 14202 df-clim 14219 df-rlim 14220 df-sum 14417 df-ef 14798 df-struct 15859 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-plusg 15954 df-mulr 15955 df-starv 15956 df-tset 15960 df-ple 15961 df-ds 15964 df-unif 15965 df-0g 16102 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-grp 17425 df-minusg 17426 df-subg 17591 df-cmn 18195 df-abl 18196 df-mgp 18490 df-ur 18502 df-ring 18549 df-cring 18550 df-cnfld 19747 |
This theorem is referenced by: efsubm 24297 circgrp 24298 |
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