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| Mirrors > Home > MPE Home > Th. List > cnxmet | Structured version Visualization version GIF version | ||
| Description: The absolute value metric is an extended metric. (Contributed by Mario Carneiro, 28-Aug-2015.) |
| Ref | Expression |
|---|---|
| cnxmet | ⊢ (abs ∘ − ) ∈ (∞Met‘ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnmet 24715 | . 2 ⊢ (abs ∘ − ) ∈ (Met‘ℂ) | |
| 2 | metxmet 24278 | . 2 ⊢ ((abs ∘ − ) ∈ (Met‘ℂ) → (abs ∘ − ) ∈ (∞Met‘ℂ)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (abs ∘ − ) ∈ (∞Met‘ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 ∘ ccom 5628 ‘cfv 6492 ℂcc 11024 − cmin 11364 abscabs 15157 ∞Metcxmet 21294 Metcmet 21295 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 ax-pre-sup 11104 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 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-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-sup 9345 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-div 11795 df-nn 12146 df-2 12208 df-3 12209 df-n0 12402 df-z 12489 df-uz 12752 df-rp 12906 df-xadd 13027 df-seq 13925 df-exp 13985 df-cj 15022 df-re 15023 df-im 15024 df-sqrt 15158 df-abs 15159 df-xmet 21302 df-met 21303 |
| This theorem is referenced by: cnbl0 24717 cnfldms 24719 cnfldtopn 24725 cnfldhaus 24728 blcvx 24742 tgioo2 24747 recld2 24759 zdis 24761 reperflem 24763 addcnlem 24809 divcnOLD 24813 divcn 24815 iitopon 24828 dfii3 24832 cncfmet 24858 cncfcn 24859 cnheibor 24910 cnllycmp 24911 ipcn 25202 lmclim 25259 cnflduss 25312 reust 25337 ellimc3 25836 dvlipcn 25955 dvlip2 25956 dv11cn 25962 lhop1lem 25974 ftc1lem6 26004 ulmdvlem1 26365 ulmdvlem3 26367 psercn 26392 pserdvlem2 26394 pserdv 26395 abelthlem2 26398 abelthlem3 26399 abelthlem5 26401 abelthlem7 26404 abelth 26407 dvlog2lem 26617 dvlog2 26618 efopnlem2 26622 efopn 26623 logtayl 26625 logtayl2 26627 cxpcn3 26714 rlimcnp 26931 xrlimcnp 26934 efrlim 26935 efrlimOLD 26936 lgamucov 27004 lgamcvg2 27021 ftalem3 27041 smcnlem 30772 hhcnf 31980 tpr2rico 34069 qqhucn 34149 blsconn 35438 cnllysconn 35439 ftc1cnnc 37889 cntotbnd 37993 reheibor 38036 binomcxplemdvbinom 44590 binomcxplemnotnn0 44593 iooabslt 45741 limcrecl 45871 islpcn 45879 stirlinglem5 46318 |
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