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| Mirrors > Home > MPE Home > Th. List > cnmpt2ip | Structured version Visualization version GIF version | ||
| Description: Continuity of inner product; analogue of cnmpt22f 23665 which cannot be used directly because ·𝑖 is not a function. (Contributed by Mario Carneiro, 13-Oct-2015.) |
| Ref | Expression |
|---|---|
| cnmpt1ip.j | ⊢ 𝐽 = (TopOpen‘𝑊) |
| cnmpt1ip.c | ⊢ 𝐶 = (TopOpen‘ℂfld) |
| cnmpt1ip.h | ⊢ , = (·𝑖‘𝑊) |
| cnmpt1ip.r | ⊢ (𝜑 → 𝑊 ∈ ℂPreHil) |
| cnmpt1ip.k | ⊢ (𝜑 → 𝐾 ∈ (TopOn‘𝑋)) |
| cnmpt2ip.l | ⊢ (𝜑 → 𝐿 ∈ (TopOn‘𝑌)) |
| cnmpt2ip.a | ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) |
| cnmpt2ip.b | ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) |
| Ref | Expression |
|---|---|
| cnmpt2ip | ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴 , 𝐵)) ∈ ((𝐾 ×t 𝐿) Cn 𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnmpt1ip.k | . . . . . . . . . 10 ⊢ (𝜑 → 𝐾 ∈ (TopOn‘𝑋)) | |
| 2 | cnmpt2ip.l | . . . . . . . . . 10 ⊢ (𝜑 → 𝐿 ∈ (TopOn‘𝑌)) | |
| 3 | txtopon 23581 | . . . . . . . . . 10 ⊢ ((𝐾 ∈ (TopOn‘𝑋) ∧ 𝐿 ∈ (TopOn‘𝑌)) → (𝐾 ×t 𝐿) ∈ (TopOn‘(𝑋 × 𝑌))) | |
| 4 | 1, 2, 3 | syl2anc 590 | . . . . . . . . 9 ⊢ (𝜑 → (𝐾 ×t 𝐿) ∈ (TopOn‘(𝑋 × 𝑌))) |
| 5 | cnmpt1ip.r | . . . . . . . . . . 11 ⊢ (𝜑 → 𝑊 ∈ ℂPreHil) | |
| 6 | cphngp 25165 | . . . . . . . . . . 11 ⊢ (𝑊 ∈ ℂPreHil → 𝑊 ∈ NrmGrp) | |
| 7 | ngptps 24592 | . . . . . . . . . . 11 ⊢ (𝑊 ∈ NrmGrp → 𝑊 ∈ TopSp) | |
| 8 | 5, 6, 7 | 3syl 18 | . . . . . . . . . 10 ⊢ (𝜑 → 𝑊 ∈ TopSp) |
| 9 | eqid 2740 | . . . . . . . . . . 11 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 10 | cnmpt1ip.j | . . . . . . . . . . 11 ⊢ 𝐽 = (TopOpen‘𝑊) | |
| 11 | 9, 10 | istps 22924 | . . . . . . . . . 10 ⊢ (𝑊 ∈ TopSp ↔ 𝐽 ∈ (TopOn‘(Base‘𝑊))) |
| 12 | 8, 11 | sylib 219 | . . . . . . . . 9 ⊢ (𝜑 → 𝐽 ∈ (TopOn‘(Base‘𝑊))) |
| 13 | cnmpt2ip.a | . . . . . . . . 9 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) | |
| 14 | cnf2 23239 | . . . . . . . . 9 ⊢ (((𝐾 ×t 𝐿) ∈ (TopOn‘(𝑋 × 𝑌)) ∧ 𝐽 ∈ (TopOn‘(Base‘𝑊)) ∧ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴):(𝑋 × 𝑌)⟶(Base‘𝑊)) | |
| 15 | 4, 12, 13, 14 | syl3anc 1379 | . . . . . . . 8 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 16 | eqid 2740 | . . . . . . . . 9 ⊢ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) | |
| 17 | 16 | fmpo 8017 | . . . . . . . 8 ⊢ (∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐴 ∈ (Base‘𝑊) ↔ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 18 | 15, 17 | sylibr 235 | . . . . . . 7 ⊢ (𝜑 → ∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐴 ∈ (Base‘𝑊)) |
| 19 | 18 | r19.21bi 3232 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑋) → ∀𝑦 ∈ 𝑌 𝐴 ∈ (Base‘𝑊)) |
| 20 | 19 | r19.21bi 3232 | . . . . 5 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝑋) ∧ 𝑦 ∈ 𝑌) → 𝐴 ∈ (Base‘𝑊)) |
| 21 | cnmpt2ip.b | . . . . . . . . 9 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) | |
| 22 | cnf2 23239 | . . . . . . . . 9 ⊢ (((𝐾 ×t 𝐿) ∈ (TopOn‘(𝑋 × 𝑌)) ∧ 𝐽 ∈ (TopOn‘(Base‘𝑊)) ∧ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵):(𝑋 × 𝑌)⟶(Base‘𝑊)) | |
| 23 | 4, 12, 21, 22 | syl3anc 1379 | . . . . . . . 8 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 24 | eqid 2740 | . . . . . . . . 9 ⊢ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) | |
| 25 | 24 | fmpo 8017 | . . . . . . . 8 ⊢ (∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐵 ∈ (Base‘𝑊) ↔ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 26 | 23, 25 | sylibr 235 | . . . . . . 7 ⊢ (𝜑 → ∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐵 ∈ (Base‘𝑊)) |
| 27 | 26 | r19.21bi 3232 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑋) → ∀𝑦 ∈ 𝑌 𝐵 ∈ (Base‘𝑊)) |
| 28 | 27 | r19.21bi 3232 | . . . . 5 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝑋) ∧ 𝑦 ∈ 𝑌) → 𝐵 ∈ (Base‘𝑊)) |
| 29 | cnmpt1ip.h | . . . . . 6 ⊢ , = (·𝑖‘𝑊) | |
| 30 | eqid 2740 | . . . . . 6 ⊢ (·if‘𝑊) = (·if‘𝑊) | |
| 31 | 9, 29, 30 | ipfval 21631 | . . . . 5 ⊢ ((𝐴 ∈ (Base‘𝑊) ∧ 𝐵 ∈ (Base‘𝑊)) → (𝐴(·if‘𝑊)𝐵) = (𝐴 , 𝐵)) |
| 32 | 20, 28, 31 | syl2anc 590 | . . . 4 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝑋) ∧ 𝑦 ∈ 𝑌) → (𝐴(·if‘𝑊)𝐵) = (𝐴 , 𝐵)) |
| 33 | 32 | 3impa 1115 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑋 ∧ 𝑦 ∈ 𝑌) → (𝐴(·if‘𝑊)𝐵) = (𝐴 , 𝐵)) |
| 34 | 33 | mpoeq3dva 7440 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴(·if‘𝑊)𝐵)) = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴 , 𝐵))) |
| 35 | cnmpt1ip.c | . . . . 5 ⊢ 𝐶 = (TopOpen‘ℂfld) | |
| 36 | 30, 10, 35 | ipcn 25238 | . . . 4 ⊢ (𝑊 ∈ ℂPreHil → (·if‘𝑊) ∈ ((𝐽 ×t 𝐽) Cn 𝐶)) |
| 37 | 5, 36 | syl 17 | . . 3 ⊢ (𝜑 → (·if‘𝑊) ∈ ((𝐽 ×t 𝐽) Cn 𝐶)) |
| 38 | 1, 2, 13, 21, 37 | cnmpt22f 23665 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴(·if‘𝑊)𝐵)) ∈ ((𝐾 ×t 𝐿) Cn 𝐶)) |
| 39 | 34, 38 | eqeltrrd 2841 | 1 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴 , 𝐵)) ∈ ((𝐾 ×t 𝐿) Cn 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 = wceq 1547 ∈ wcel 2119 ∀wral 3054 × cxp 5623 ⟶wf 6488 ‘cfv 6492 (class class class)co 7363 ∈ cmpo 7365 Basecbs 17177 ·𝑖cip 17223 TopOpenctopn 17382 ℂfldccnfld 21354 ·ifcipf 21607 TopOnctopon 22900 TopSpctps 22922 Cn ccn 23214 ×t ctx 23550 NrmGrpcngp 24567 ℂPreHilccph 25158 |
| 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 2712 ax-rep 5206 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-cnex 11092 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 ax-pre-mulgt0 11113 ax-pre-sup 11114 ax-addf 11115 ax-mulf 11116 |
| 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 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-rmo 3345 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-tp 4567 df-op 4569 df-uni 4846 df-int 4885 df-iun 4930 df-iin 4931 df-br 5080 df-opab 5142 df-mpt 5161 df-tr 5187 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-se 5579 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 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-isom 6501 df-riota 7320 df-ov 7366 df-oprab 7367 df-mpo 7368 df-of 7627 df-om 7814 df-1st 7938 df-2nd 7939 df-supp 8108 df-tpos 8173 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-1o 8402 df-2o 8403 df-er 8640 df-map 8772 df-ixp 8843 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-fsupp 9272 df-fi 9321 df-sup 9352 df-inf 9353 df-oi 9422 df-card 9861 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-sub 11377 df-neg 11378 df-div 11806 df-nn 12173 df-2 12242 df-3 12243 df-4 12244 df-5 12245 df-6 12246 df-7 12247 df-8 12248 df-9 12249 df-n0 12436 df-z 12523 df-dec 12643 df-uz 12787 df-q 12897 df-rp 12941 df-xneg 13061 df-xadd 13062 df-xmul 13063 df-ico 13302 df-icc 13303 df-fz 13460 df-fzo 13607 df-seq 13962 df-exp 14022 df-hash 14291 df-cj 15059 df-re 15060 df-im 15061 df-sqrt 15195 df-abs 15196 df-struct 17115 df-sets 17132 df-slot 17150 df-ndx 17162 df-base 17178 df-ress 17199 df-plusg 17231 df-mulr 17232 df-starv 17233 df-sca 17234 df-vsca 17235 df-ip 17236 df-tset 17237 df-ple 17238 df-ds 17240 df-unif 17241 df-hom 17242 df-cco 17243 df-rest 17383 df-topn 17384 df-0g 17402 df-gsum 17403 df-topgen 17404 df-pt 17405 df-prds 17408 df-xrs 17464 df-qtop 17469 df-imas 17470 df-xps 17472 df-mre 17546 df-mrc 17547 df-acs 17549 df-mgm 18606 df-sgrp 18685 df-mnd 18701 df-mhm 18749 df-submnd 18750 df-grp 18910 df-minusg 18911 df-sbg 18912 df-mulg 19042 df-subg 19097 df-ghm 19186 df-cntz 19290 df-cmn 19755 df-abl 19756 df-mgp 20120 df-rng 20132 df-ur 20161 df-ring 20214 df-cring 20215 df-oppr 20315 df-dvdsr 20335 df-unit 20336 df-invr 20366 df-dvr 20379 df-rhm 20450 df-subrng 20525 df-subrg 20549 df-drng 20710 df-staf 20818 df-srng 20819 df-lmod 20859 df-lmhm 21019 df-lvec 21100 df-sra 21170 df-rgmod 21171 df-psmet 21346 df-xmet 21347 df-met 21348 df-bl 21349 df-mopn 21350 df-cnfld 21355 df-phl 21608 df-ipf 21609 df-top 22884 df-topon 22901 df-topsp 22923 df-bases 22936 df-cn 23217 df-cnp 23218 df-tx 23552 df-hmeo 23745 df-xms 24310 df-ms 24311 df-tms 24312 df-nm 24572 df-ngp 24573 df-tng 24574 df-nlm 24576 df-clm 25055 df-cph 25160 df-tcph 25161 |
| This theorem is referenced by: (None) |
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