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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 24714 | . 2 ⊢ (abs ∘ − ) ∈ (Met‘ℂ) | |
| 2 | metxmet 24277 | . 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 5626 ‘cfv 6490 ℂcc 11025 − cmin 11365 abscabs 15158 ∞Metcxmet 21296 Metcmet 21297 |
| 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 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 ax-cnex 11083 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 ax-pre-sup 11105 |
| 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 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8222 df-wrecs 8253 df-recs 8302 df-rdg 8340 df-er 8634 df-map 8766 df-en 8885 df-dom 8886 df-sdom 8887 df-sup 9346 df-pnf 11169 df-mnf 11170 df-xr 11171 df-ltxr 11172 df-le 11173 df-sub 11367 df-neg 11368 df-div 11796 df-nn 12147 df-2 12209 df-3 12210 df-n0 12403 df-z 12490 df-uz 12753 df-rp 12907 df-xadd 13028 df-seq 13926 df-exp 13986 df-cj 15023 df-re 15024 df-im 15025 df-sqrt 15159 df-abs 15160 df-xmet 21304 df-met 21305 |
| This theorem is referenced by: cnbl0 24716 cnfldms 24718 cnfldtopn 24724 cnfldhaus 24727 blcvx 24741 tgioo2 24746 recld2 24758 zdis 24760 reperflem 24762 addcnlem 24808 divcn 24813 iitopon 24824 dfii3 24828 cncfmet 24854 cncfcn 24855 cnheibor 24900 cnllycmp 24901 ipcn 25191 lmclim 25248 cnflduss 25301 reust 25326 ellimc3 25824 dvlipcn 25940 dvlip2 25941 dv11cn 25947 lhop1lem 25959 ftc1lem6 25989 ulmdvlem1 26349 ulmdvlem3 26351 psercn 26376 pserdvlem2 26378 pserdv 26379 abelthlem2 26382 abelthlem3 26383 abelthlem5 26385 abelthlem7 26388 abelth 26391 dvlog2lem 26601 dvlog2 26602 efopnlem2 26606 efopn 26607 logtayl 26609 logtayl2 26611 cxpcn3 26698 rlimcnp 26915 xrlimcnp 26918 efrlim 26919 efrlimOLD 26920 lgamucov 26988 lgamcvg2 27005 ftalem3 27025 smcnlem 30757 hhcnf 31965 tpr2rico 34062 qqhucn 34142 blsconn 35432 cnllysconn 35433 ftc1cnnc 38004 cntotbnd 38108 reheibor 38151 binomcxplemdvbinom 44783 binomcxplemnotnn0 44786 iooabslt 45933 limcrecl 46063 islpcn 46071 stirlinglem5 46510 |
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