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Mirrors > Home > MPE Home > Th. List > nmotri | Structured version Visualization version Unicode version |
Description: Triangle inequality for the operator norm. (Contributed by Mario Carneiro, 20-Oct-2015.) |
Ref | Expression |
---|---|
nmotri.1 | |
nmotri.p |
Ref | Expression |
---|---|
nmotri | NGHom NGHom |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nmotri.1 | . 2 | |
2 | eqid 2622 | . 2 | |
3 | eqid 2622 | . 2 | |
4 | eqid 2622 | . 2 | |
5 | eqid 2622 | . 2 | |
6 | nghmrcl1 22536 | . . 3 NGHom NrmGrp | |
7 | 6 | 3ad2ant2 1083 | . 2 NGHom NGHom NrmGrp |
8 | nghmrcl2 22537 | . . 3 NGHom NrmGrp | |
9 | 8 | 3ad2ant2 1083 | . 2 NGHom NGHom NrmGrp |
10 | id 22 | . . 3 | |
11 | nghmghm 22538 | . . 3 NGHom | |
12 | nghmghm 22538 | . . 3 NGHom | |
13 | nmotri.p | . . . 4 | |
14 | 13 | ghmplusg 18249 | . . 3 |
15 | 10, 11, 12, 14 | syl3an 1368 | . 2 NGHom NGHom |
16 | 1 | nghmcl 22531 | . . . 4 NGHom |
17 | 16 | 3ad2ant2 1083 | . . 3 NGHom NGHom |
18 | 1 | nghmcl 22531 | . . . 4 NGHom |
19 | 18 | 3ad2ant3 1084 | . . 3 NGHom NGHom |
20 | 17, 19 | readdcld 10069 | . 2 NGHom NGHom |
21 | 11 | 3ad2ant2 1083 | . . . 4 NGHom NGHom |
22 | 1 | nmoge0 22525 | . . . 4 NrmGrp NrmGrp |
23 | 7, 9, 21, 22 | syl3anc 1326 | . . 3 NGHom NGHom |
24 | 12 | 3ad2ant3 1084 | . . . 4 NGHom NGHom |
25 | 1 | nmoge0 22525 | . . . 4 NrmGrp NrmGrp |
26 | 7, 9, 24, 25 | syl3anc 1326 | . . 3 NGHom NGHom |
27 | 17, 19, 23, 26 | addge0d 10603 | . 2 NGHom NGHom |
28 | 9 | adantr 481 | . . . . 5 NGHom NGHom NrmGrp |
29 | ngpgrp 22403 | . . . . . . 7 NrmGrp | |
30 | 28, 29 | syl 17 | . . . . . 6 NGHom NGHom |
31 | 21 | adantr 481 | . . . . . . . 8 NGHom NGHom |
32 | eqid 2622 | . . . . . . . . 9 | |
33 | 2, 32 | ghmf 17664 | . . . . . . . 8 |
34 | 31, 33 | syl 17 | . . . . . . 7 NGHom NGHom |
35 | simprl 794 | . . . . . . 7 NGHom NGHom | |
36 | 34, 35 | ffvelrnd 6360 | . . . . . 6 NGHom NGHom |
37 | 24 | adantr 481 | . . . . . . . 8 NGHom NGHom |
38 | 2, 32 | ghmf 17664 | . . . . . . . 8 |
39 | 37, 38 | syl 17 | . . . . . . 7 NGHom NGHom |
40 | 39, 35 | ffvelrnd 6360 | . . . . . 6 NGHom NGHom |
41 | 32, 13 | grpcl 17430 | . . . . . 6 |
42 | 30, 36, 40, 41 | syl3anc 1326 | . . . . 5 NGHom NGHom |
43 | 32, 4 | nmcl 22420 | . . . . 5 NrmGrp |
44 | 28, 42, 43 | syl2anc 693 | . . . 4 NGHom NGHom |
45 | 32, 4 | nmcl 22420 | . . . . . 6 NrmGrp |
46 | 28, 36, 45 | syl2anc 693 | . . . . 5 NGHom NGHom |
47 | 32, 4 | nmcl 22420 | . . . . . 6 NrmGrp |
48 | 28, 40, 47 | syl2anc 693 | . . . . 5 NGHom NGHom |
49 | 46, 48 | readdcld 10069 | . . . 4 NGHom NGHom |
50 | 17 | adantr 481 | . . . . . 6 NGHom NGHom |
51 | simpl 473 | . . . . . . 7 | |
52 | 2, 3 | nmcl 22420 | . . . . . . 7 NrmGrp |
53 | 7, 51, 52 | syl2an 494 | . . . . . 6 NGHom NGHom |
54 | 50, 53 | remulcld 10070 | . . . . 5 NGHom NGHom |
55 | 19 | adantr 481 | . . . . . 6 NGHom NGHom |
56 | 55, 53 | remulcld 10070 | . . . . 5 NGHom NGHom |
57 | 54, 56 | readdcld 10069 | . . . 4 NGHom NGHom |
58 | 32, 4, 13 | nmtri 22430 | . . . . 5 NrmGrp |
59 | 28, 36, 40, 58 | syl3anc 1326 | . . . 4 NGHom NGHom |
60 | simpl2 1065 | . . . . . 6 NGHom NGHom NGHom | |
61 | 1, 2, 3, 4 | nmoi 22532 | . . . . . 6 NGHom |
62 | 60, 35, 61 | syl2anc 693 | . . . . 5 NGHom NGHom |
63 | simpl3 1066 | . . . . . 6 NGHom NGHom NGHom | |
64 | 1, 2, 3, 4 | nmoi 22532 | . . . . . 6 NGHom |
65 | 63, 35, 64 | syl2anc 693 | . . . . 5 NGHom NGHom |
66 | 46, 48, 54, 56, 62, 65 | le2addd 10646 | . . . 4 NGHom NGHom |
67 | 44, 49, 57, 59, 66 | letrd 10194 | . . 3 NGHom NGHom |
68 | ffn 6045 | . . . . . 6 | |
69 | 34, 68 | syl 17 | . . . . 5 NGHom NGHom |
70 | ffn 6045 | . . . . . 6 | |
71 | 39, 70 | syl 17 | . . . . 5 NGHom NGHom |
72 | fvexd 6203 | . . . . 5 NGHom NGHom | |
73 | fnfvof 6911 | . . . . 5 | |
74 | 69, 71, 72, 35, 73 | syl22anc 1327 | . . . 4 NGHom NGHom |
75 | 74 | fveq2d 6195 | . . 3 NGHom NGHom |
76 | 50 | recnd 10068 | . . . 4 NGHom NGHom |
77 | 55 | recnd 10068 | . . . 4 NGHom NGHom |
78 | 53 | recnd 10068 | . . . 4 NGHom NGHom |
79 | 76, 77, 78 | adddird 10065 | . . 3 NGHom NGHom |
80 | 67, 75, 79 | 3brtr4d 4685 | . 2 NGHom NGHom |
81 | 1, 2, 3, 4, 5, 7, 9, 15, 20, 27, 80 | nmolb2d 22522 | 1 NGHom NGHom |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 cvv 3200 class class class wbr 4653 wfn 5883 wf 5884 cfv 5888 (class class class)co 6650 cof 6895 cr 9935 cc0 9936 caddc 9939 cmul 9941 cle 10075 cbs 15857 cplusg 15941 c0g 16100 cgrp 17422 cghm 17657 cabl 18194 cnm 22381 NrmGrpcngp 22382 cnmo 22509 NGHom cnghm 22510 |
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-of 6897 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-ico 12181 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-ghm 17658 df-cmn 18195 df-abl 18196 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 df-nmo 22512 df-nghm 22513 |
This theorem is referenced by: nghmplusg 22544 |
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