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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 24720 | . 2 ⊢ (abs ∘ − ) ∈ (Met‘ℂ) | |
| 2 | metxmet 24283 | . 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 5629 ‘cfv 6493 ℂcc 11029 − cmin 11369 abscabs 15162 ∞Metcxmet 21299 Metcmet 21300 |
| 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 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7683 ax-cnex 11087 ax-resscn 11088 ax-1cn 11089 ax-icn 11090 ax-addcl 11091 ax-addrcl 11092 ax-mulcl 11093 ax-mulrcl 11094 ax-mulcom 11095 ax-addass 11096 ax-mulass 11097 ax-distr 11098 ax-i2m1 11099 ax-1ne0 11100 ax-1rid 11101 ax-rnegex 11102 ax-rrecex 11103 ax-cnre 11104 ax-pre-lttri 11105 ax-pre-lttrn 11106 ax-pre-ltadd 11107 ax-pre-mulgt0 11108 ax-pre-sup 11109 |
| 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 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-frecs 8226 df-wrecs 8257 df-recs 8306 df-rdg 8344 df-er 8638 df-map 8770 df-en 8889 df-dom 8890 df-sdom 8891 df-sup 9350 df-pnf 11173 df-mnf 11174 df-xr 11175 df-ltxr 11176 df-le 11177 df-sub 11371 df-neg 11372 df-div 11800 df-nn 12151 df-2 12213 df-3 12214 df-n0 12407 df-z 12494 df-uz 12757 df-rp 12911 df-xadd 13032 df-seq 13930 df-exp 13990 df-cj 15027 df-re 15028 df-im 15029 df-sqrt 15163 df-abs 15164 df-xmet 21307 df-met 21308 |
| This theorem is referenced by: cnbl0 24722 cnfldms 24724 cnfldtopn 24730 cnfldhaus 24733 blcvx 24747 tgioo2 24752 recld2 24764 zdis 24766 reperflem 24768 addcnlem 24814 divcnOLD 24818 divcn 24820 iitopon 24833 dfii3 24837 cncfmet 24863 cncfcn 24864 cnheibor 24915 cnllycmp 24916 ipcn 25207 lmclim 25264 cnflduss 25317 reust 25342 ellimc3 25841 dvlipcn 25960 dvlip2 25961 dv11cn 25967 lhop1lem 25979 ftc1lem6 26009 ulmdvlem1 26370 ulmdvlem3 26372 psercn 26397 pserdvlem2 26399 pserdv 26400 abelthlem2 26403 abelthlem3 26404 abelthlem5 26406 abelthlem7 26409 abelth 26412 dvlog2lem 26622 dvlog2 26623 efopnlem2 26627 efopn 26628 logtayl 26630 logtayl2 26632 cxpcn3 26719 rlimcnp 26936 xrlimcnp 26939 efrlim 26940 efrlimOLD 26941 lgamucov 27009 lgamcvg2 27026 ftalem3 27046 smcnlem 30777 hhcnf 31985 tpr2rico 34082 qqhucn 34162 blsconn 35451 cnllysconn 35452 ftc1cnnc 37906 cntotbnd 38010 reheibor 38053 binomcxplemdvbinom 44672 binomcxplemnotnn0 44675 iooabslt 45822 limcrecl 45952 islpcn 45960 stirlinglem5 46399 |
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