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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 24736 | . 2 ⊢ (abs ∘ − ) ∈ (Met‘ℂ) | |
| 2 | metxmet 24299 | . 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 2114 ∘ ccom 5635 ‘cfv 6499 ℂcc 11036 − cmin 11377 abscabs 15196 ∞Metcxmet 21337 Metcmet 21338 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5232 ax-nul 5242 ax-pow 5308 ax-pr 5376 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6266 df-ord 6327 df-on 6328 df-lim 6329 df-suc 6330 df-iota 6455 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-er 8643 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-sup 9355 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-div 11808 df-nn 12175 df-2 12244 df-3 12245 df-n0 12438 df-z 12525 df-uz 12789 df-rp 12943 df-xadd 13064 df-seq 13964 df-exp 14024 df-cj 15061 df-re 15062 df-im 15063 df-sqrt 15197 df-abs 15198 df-xmet 21345 df-met 21346 |
| This theorem is referenced by: cnbl0 24738 cnfldms 24740 cnfldtopn 24746 cnfldhaus 24749 blcvx 24763 tgioo2 24768 recld2 24780 zdis 24782 reperflem 24784 addcnlem 24830 divcn 24835 iitopon 24846 dfii3 24850 cncfmet 24876 cncfcn 24877 cnheibor 24922 cnllycmp 24923 ipcn 25213 lmclim 25270 cnflduss 25323 reust 25348 ellimc3 25846 dvlipcn 25961 dvlip2 25962 dv11cn 25968 lhop1lem 25980 ftc1lem6 26008 ulmdvlem1 26365 ulmdvlem3 26367 psercn 26391 pserdvlem2 26393 pserdv 26394 abelthlem2 26397 abelthlem3 26398 abelthlem5 26400 abelthlem7 26403 abelth 26406 dvlog2lem 26616 dvlog2 26617 efopnlem2 26621 efopn 26622 logtayl 26624 logtayl2 26626 cxpcn3 26712 rlimcnp 26929 xrlimcnp 26932 efrlim 26933 lgamucov 27001 lgamcvg2 27018 ftalem3 27038 smcnlem 30768 hhcnf 31976 tpr2rico 34056 qqhucn 34136 blsconn 35426 cnllysconn 35427 ftc1cnnc 38013 cntotbnd 38117 reheibor 38160 binomcxplemdvbinom 44780 binomcxplemnotnn0 44783 iooabslt 45929 limcrecl 46059 islpcn 46067 stirlinglem5 46506 |
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