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| Mirrors > Home > MPE Home > Th. List > nmcnc | Structured version Visualization version GIF version | ||
| Description: The norm of a normed complex vector space is a continuous function to ℂ. (For ℝ, see nmcvcn 31120.) (Contributed by NM, 12-Aug-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| nmcnc.1 | ⊢ 𝑁 = (normCV‘𝑈) |
| nmcnc.2 | ⊢ 𝐶 = (IndMet‘𝑈) |
| nmcnc.j | ⊢ 𝐽 = (MetOpen‘𝐶) |
| nmcnc.k | ⊢ 𝐾 = (TopOpen‘ℂfld) |
| Ref | Expression |
|---|---|
| nmcnc | ⊢ (𝑈 ∈ NrmCVec → 𝑁 ∈ (𝐽 Cn 𝐾)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nmcnc.k | . . . 4 ⊢ 𝐾 = (TopOpen‘ℂfld) | |
| 2 | 1 | cnfldtop 24993 | . . 3 ⊢ 𝐾 ∈ Top |
| 3 | cnrest2r 23496 | . . 3 ⊢ (𝐾 ∈ Top → (𝐽 Cn (𝐾 ↾t ℝ)) ⊆ (𝐽 Cn 𝐾)) | |
| 4 | 2, 3 | ax-mp 5 | . 2 ⊢ (𝐽 Cn (𝐾 ↾t ℝ)) ⊆ (𝐽 Cn 𝐾) |
| 5 | nmcnc.1 | . . 3 ⊢ 𝑁 = (normCV‘𝑈) | |
| 6 | nmcnc.2 | . . 3 ⊢ 𝐶 = (IndMet‘𝑈) | |
| 7 | nmcnc.j | . . 3 ⊢ 𝐽 = (MetOpen‘𝐶) | |
| 8 | 1 | tgioo2 25013 | . . . 4 ⊢ (topGen‘ran (,)) = (𝐾 ↾t ℝ) |
| 9 | 8 | eqcomi 2774 | . . 3 ⊢ (𝐾 ↾t ℝ) = (topGen‘ran (,)) |
| 10 | 5, 6, 7, 9 | nmcvcn 31120 | . 2 ⊢ (𝑈 ∈ NrmCVec → 𝑁 ∈ (𝐽 Cn (𝐾 ↾t ℝ))) |
| 11 | 4, 10 | sselid 3936 | 1 ⊢ (𝑈 ∈ NrmCVec → 𝑁 ∈ (𝐽 Cn 𝐾)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2146 ⊆ wss 3906 ran crn 5664 ‘cfv 6540 (class class class)co 7419 ℝcr 11116 (,)cioo 13390 ↾t crest 17497 TopOpenctopn 17498 topGenctg 17514 MetOpencmopn 21564 ℂfldccnfld 21574 Topctop 23102 Cn ccn 23433 NrmCVeccnv 31009 normCVcnmcv 31015 IndMetcims 31016 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 ax-pre-mulgt0 11194 ax-pre-sup 11195 ax-addf 11196 ax-mulf 11197 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-map 8832 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-fi 9378 df-sup 9409 df-inf 9410 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-sub 11460 df-neg 11461 df-div 11889 df-nn 12251 df-2 12320 df-3 12321 df-4 12322 df-5 12323 df-6 12324 df-7 12325 df-8 12326 df-9 12327 df-n0 12522 df-z 12609 df-dec 12730 df-uz 12881 df-q 12991 df-rp 13035 df-xneg 13155 df-xadd 13156 df-xmul 13157 df-ioo 13394 df-fz 13554 df-seq 14058 df-exp 14118 df-cj 15176 df-re 15177 df-im 15178 df-sqrt 15312 df-abs 15313 df-struct 17231 df-slot 17266 df-ndx 17278 df-base 17294 df-plusg 17347 df-mulr 17348 df-starv 17349 df-tset 17353 df-ple 17354 df-ds 17356 df-unif 17357 df-rest 17499 df-topn 17500 df-topgen 17520 df-psmet 21566 df-xmet 21567 df-met 21568 df-bl 21569 df-mopn 21570 df-cnfld 21575 df-top 23103 df-topon 23120 df-topsp 23142 df-bases 23155 df-cn 23436 df-cnp 23437 df-xms 24530 df-ms 24531 df-grpo 30918 df-gid 30919 df-ginv 30920 df-gdiv 30921 df-ablo 30970 df-vc 30984 df-nv 31017 df-va 31020 df-ba 31021 df-sm 31022 df-0v 31023 df-vs 31024 df-nmcv 31025 df-ims 31026 |
| This theorem is used by: dipcn 31145 |
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