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Mirrors > Home > MPE Home > Th. List > isngp2 | Structured version Visualization version Unicode version |
Description: The property of being a normed group. (Contributed by Mario Carneiro, 2-Oct-2015.) |
Ref | Expression |
---|---|
isngp.n | |
isngp.z | |
isngp.d | |
isngp2.x | |
isngp2.e |
Ref | Expression |
---|---|
isngp2 | NrmGrp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isngp.n | . . 3 | |
2 | isngp.z | . . 3 | |
3 | isngp.d | . . 3 | |
4 | 1, 2, 3 | isngp 22400 | . 2 NrmGrp |
5 | isngp2.e | . . . . . . 7 | |
6 | resss 5422 | . . . . . . 7 | |
7 | 5, 6 | eqsstri 3635 | . . . . . 6 |
8 | sseq1 3626 | . . . . . 6 | |
9 | 7, 8 | mpbiri 248 | . . . . 5 |
10 | isngp2.x | . . . . . . . . . . . . 13 | |
11 | 3 | reseq1i 5392 | . . . . . . . . . . . . . 14 |
12 | 5, 11 | eqtri 2644 | . . . . . . . . . . . . 13 |
13 | 10, 12 | msmet 22262 | . . . . . . . . . . . 12 |
14 | 1, 10, 3, 5 | nmf2 22397 | . . . . . . . . . . . 12 |
15 | 13, 14 | sylan2 491 | . . . . . . . . . . 11 |
16 | 15 | adantr 481 | . . . . . . . . . 10 |
17 | 10, 2 | grpsubf 17494 | . . . . . . . . . . 11 |
18 | 17 | ad2antrr 762 | . . . . . . . . . 10 |
19 | fco 6058 | . . . . . . . . . 10 | |
20 | 16, 18, 19 | syl2anc 693 | . . . . . . . . 9 |
21 | fdm 6051 | . . . . . . . . 9 | |
22 | 20, 21 | syl 17 | . . . . . . . 8 |
23 | 22 | reseq2d 5396 | . . . . . . 7 |
24 | 10, 12 | msf 22263 | . . . . . . . . . 10 |
25 | 24 | ad2antlr 763 | . . . . . . . . 9 |
26 | ffun 6048 | . . . . . . . . 9 | |
27 | 25, 26 | syl 17 | . . . . . . . 8 |
28 | simpr 477 | . . . . . . . . . 10 | |
29 | ssv 3625 | . . . . . . . . . . . 12 | |
30 | fss 6056 | . . . . . . . . . . . 12 | |
31 | 20, 29, 30 | sylancl 694 | . . . . . . . . . . 11 |
32 | fssxp 6060 | . . . . . . . . . . 11 | |
33 | 31, 32 | syl 17 | . . . . . . . . . 10 |
34 | 28, 33 | ssind 3837 | . . . . . . . . 9 |
35 | df-res 5126 | . . . . . . . . . 10 | |
36 | 5, 35 | eqtri 2644 | . . . . . . . . 9 |
37 | 34, 36 | syl6sseqr 3652 | . . . . . . . 8 |
38 | funssres 5930 | . . . . . . . 8 | |
39 | 27, 37, 38 | syl2anc 693 | . . . . . . 7 |
40 | ffn 6045 | . . . . . . . 8 | |
41 | fnresdm 6000 | . . . . . . . 8 | |
42 | 25, 40, 41 | 3syl 18 | . . . . . . 7 |
43 | 23, 39, 42 | 3eqtr3d 2664 | . . . . . 6 |
44 | 43 | ex 450 | . . . . 5 |
45 | 9, 44 | impbid2 216 | . . . 4 |
46 | 45 | pm5.32i 669 | . . 3 |
47 | df-3an 1039 | . . 3 | |
48 | df-3an 1039 | . . 3 | |
49 | 46, 47, 48 | 3bitr4i 292 | . 2 |
50 | 4, 49 | bitr4i 267 | 1 NrmGrp |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 cvv 3200 cin 3573 wss 3574 cxp 5112 cdm 5114 cres 5116 ccom 5118 wfun 5882 wfn 5883 wf 5884 cfv 5888 cr 9935 cbs 15857 cds 15950 cgrp 17422 csg 17424 cme 19732 cmt 22123 cnm 22381 NrmGrpcngp 22382 |
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 ax-pre-sup 10014 |
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-1st 7168 df-2nd 7169 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-sup 8348 df-inf 8349 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-n0 11293 df-z 11378 df-uz 11688 df-q 11789 df-rp 11833 df-xneg 11946 df-xadd 11947 df-xmul 11948 df-0g 16102 df-topgen 16104 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-grp 17425 df-minusg 17426 df-sbg 17427 df-psmet 19738 df-xmet 19739 df-met 19740 df-bl 19741 df-mopn 19742 df-top 20699 df-topon 20716 df-topsp 20737 df-bases 20750 df-xms 22125 df-ms 22126 df-nm 22387 df-ngp 22388 |
This theorem is referenced by: isngp3 22402 ngpds 22408 ngppropd 22441 nrmtngdist 22461 nrmtngnrm 22462 |
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