| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 24719 | . 2 ⊢ (abs ∘ − ) ∈ (Met‘ℂ) | |
| 2 | metxmet 24282 | . 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 11028 − cmin 11368 abscabs 15161 ∞Metcxmet 21298 Metcmet 21299 |
| 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 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 ax-pre-sup 11108 |
| 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 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-map 8769 df-en 8888 df-dom 8889 df-sdom 8890 df-sup 9349 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-div 11799 df-nn 12150 df-2 12212 df-3 12213 df-n0 12406 df-z 12493 df-uz 12756 df-rp 12910 df-xadd 13031 df-seq 13929 df-exp 13989 df-cj 15026 df-re 15027 df-im 15028 df-sqrt 15162 df-abs 15163 df-xmet 21306 df-met 21307 |
| This theorem is referenced by: cnbl0 24721 cnfldms 24723 cnfldtopn 24729 cnfldhaus 24732 blcvx 24746 tgioo2 24751 recld2 24763 zdis 24765 reperflem 24767 addcnlem 24813 divcnOLD 24817 divcn 24819 iitopon 24832 dfii3 24836 cncfmet 24862 cncfcn 24863 cnheibor 24914 cnllycmp 24915 ipcn 25206 lmclim 25263 cnflduss 25316 reust 25341 ellimc3 25840 dvlipcn 25959 dvlip2 25960 dv11cn 25966 lhop1lem 25978 ftc1lem6 26008 ulmdvlem1 26369 ulmdvlem3 26371 psercn 26396 pserdvlem2 26398 pserdv 26399 abelthlem2 26402 abelthlem3 26403 abelthlem5 26405 abelthlem7 26408 abelth 26411 dvlog2lem 26621 dvlog2 26622 efopnlem2 26626 efopn 26627 logtayl 26629 logtayl2 26631 cxpcn3 26718 rlimcnp 26935 xrlimcnp 26938 efrlim 26939 efrlimOLD 26940 lgamucov 27008 lgamcvg2 27025 ftalem3 27045 smcnlem 30755 hhcnf 31963 tpr2rico 34050 qqhucn 34130 blsconn 35419 cnllysconn 35420 ftc1cnnc 37864 cntotbnd 37968 reheibor 38011 binomcxplemdvbinom 44630 binomcxplemnotnn0 44633 iooabslt 45781 limcrecl 45911 islpcn 45919 stirlinglem5 46358 |
| Copyright terms: Public domain | W3C validator |