| 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 24838 | . 2 ⊢ (abs ∘ − ) ∈ (Met‘ℂ) | |
| 2 | metxmet 24401 | . 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 2143 ∘ ccom 5652 ‘cfv 6521 ℂcc 11082 − cmin 11425 abscabs 15271 ∞Metcxmet 21416 Metcmet 21417 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7718 ax-cnex 11140 ax-resscn 11141 ax-1cn 11142 ax-icn 11143 ax-addcl 11144 ax-addrcl 11145 ax-mulcl 11146 ax-mulrcl 11147 ax-mulcom 11148 ax-addass 11149 ax-mulass 11150 ax-distr 11151 ax-i2m1 11152 ax-1ne0 11153 ax-1rid 11154 ax-rnegex 11155 ax-rrecex 11156 ax-cnre 11157 ax-pre-lttri 11158 ax-pre-lttrn 11159 ax-pre-ltadd 11160 ax-pre-mulgt0 11161 ax-pre-sup 11162 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-iun 4952 df-br 5102 df-opab 5164 df-mpt 5183 df-tr 5209 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-om 7847 df-1st 7970 df-2nd 7971 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-er 8678 df-map 8810 df-en 8928 df-dom 8929 df-sdom 8930 df-sup 9386 df-pnf 11229 df-mnf 11230 df-xr 11231 df-ltxr 11232 df-le 11233 df-sub 11427 df-neg 11428 df-div 11856 df-nn 12221 df-2 12290 df-3 12291 df-n0 12492 df-z 12579 df-uz 12850 df-rp 13004 df-xadd 13125 df-seq 14025 df-exp 14085 df-cj 15136 df-re 15137 df-im 15138 df-sqrt 15272 df-abs 15273 df-xmet 21424 df-met 21425 |
| This theorem is referenced by: cnbl0 24840 cnfldms 24842 cnfldtopn 24848 cnfldhaus 24851 blcvx 24865 tgioo2 24870 recld2 24882 zdis 24884 reperflem 24886 addcnlem 24932 divcn 24937 iitopon 24948 dfii3 24952 cncfmet 24978 cncfcn 24979 cnheibor 25024 cnllycmp 25025 ipcn 25315 lmclim 25372 cnflduss 25425 reust 25450 ellimc3 25948 dvlipcn 26063 dvlip2 26064 dv11cn 26070 lhop1lem 26082 ftc1lem6 26110 ulmdvlem1 26470 ulmdvlem3 26472 psercn 26496 pserdvlem2 26498 pserdv 26499 abelthlem2 26502 abelthlem3 26503 abelthlem5 26505 abelthlem7 26508 abelth 26511 dvlog2lem 26724 dvlog2 26725 efopnlem2 26729 efopn 26730 logtayl 26732 logtayl2 26734 cxpcn3 26820 rlimcnp 27037 xrlimcnp 27040 efrlim 27041 lgamucov 27109 lgamcvg2 27126 ftalem3 27146 smcnlem 30907 hhcnf 32115 tpr2rico 34211 qqhucn 34291 blsconn 35599 cnllysconn 35600 ftc1cnnc 38196 cntotbnd 38300 reheibor 38343 binomcxplemdvbinom 44920 binomcxplemnotnn0 44923 iooabslt 46066 limcrecl 46196 islpcn 46204 stirlinglem5 46643 |
| Copyright terms: Public domain | W3C validator |