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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 30784.) (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 24766 | . . 3 ⊢ 𝐾 ∈ Top |
| 3 | cnrest2r 23270 | . . 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 24786 | . . . 4 ⊢ (topGen‘ran (,)) = (𝐾 ↾t ℝ) |
| 9 | 8 | eqcomi 2748 | . . 3 ⊢ (𝐾 ↾t ℝ) = (topGen‘ran (,)) |
| 10 | 5, 6, 7, 9 | nmcvcn 30784 | . 2 ⊢ (𝑈 ∈ NrmCVec → 𝑁 ∈ (𝐽 Cn (𝐾 ↾t ℝ))) |
| 11 | 4, 10 | sselid 3913 | 1 ⊢ (𝑈 ∈ NrmCVec → 𝑁 ∈ (𝐽 Cn 𝐾)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ∈ wcel 2119 ⊆ wss 3883 ran crn 5619 ‘cfv 6485 (class class class)co 7356 ℝcr 11028 (,)cioo 13289 ↾t crest 17374 TopOpenctopn 17375 topGenctg 17391 MetOpencmopn 21337 ℂfldccnfld 21347 Topctop 22876 Cn ccn 23207 NrmCVeccnv 30673 normCVcnmcv 30679 IndMetcims 30680 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 ax-pre-sup 11107 ax-addf 11108 ax-mulf 11109 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rmo 3344 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-tp 4560 df-op 4562 df-uni 4839 df-int 4878 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8633 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-fi 9314 df-sup 9345 df-inf 9346 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 12166 df-2 12235 df-3 12236 df-4 12237 df-5 12238 df-6 12239 df-7 12240 df-8 12241 df-9 12242 df-n0 12429 df-z 12516 df-dec 12636 df-uz 12780 df-q 12890 df-rp 12934 df-xneg 13054 df-xadd 13055 df-xmul 13056 df-ioo 13293 df-fz 13453 df-seq 13955 df-exp 14015 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-struct 17108 df-slot 17143 df-ndx 17155 df-base 17171 df-plusg 17224 df-mulr 17225 df-starv 17226 df-tset 17230 df-ple 17231 df-ds 17233 df-unif 17234 df-rest 17376 df-topn 17377 df-topgen 17397 df-psmet 21339 df-xmet 21340 df-met 21341 df-bl 21342 df-mopn 21343 df-cnfld 21348 df-top 22877 df-topon 22894 df-topsp 22916 df-bases 22929 df-cn 23210 df-cnp 23211 df-xms 24303 df-ms 24304 df-grpo 30582 df-gid 30583 df-ginv 30584 df-gdiv 30585 df-ablo 30634 df-vc 30648 df-nv 30681 df-va 30684 df-ba 30685 df-sm 30686 df-0v 30687 df-vs 30688 df-nmcv 30689 df-ims 30690 |
| This theorem is referenced by: dipcn 30809 |
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