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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 24027 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 23943 | . . . . . . . . . 10 ⊢ ((𝐾 ∈ (TopOn‘𝑋) ∧ 𝐿 ∈ (TopOn‘𝑌)) → (𝐾 ×t 𝐿) ∈ (TopOn‘(𝑋 × 𝑌))) | |
| 4 | 1, 2, 3 | syl2anc 596 | . . . . . . . . 9 ⊢ (𝜑 → (𝐾 ×t 𝐿) ∈ (TopOn‘(𝑋 × 𝑌))) |
| 5 | cnmpt1ip.r | . . . . . . . . . . 11 ⊢ (𝜑 → 𝑊 ∈ ℂPreHil) | |
| 6 | cphngp 25527 | . . . . . . . . . . 11 ⊢ (𝑊 ∈ ℂPreHil → 𝑊 ∈ NrmGrp) | |
| 7 | ngptps 24954 | . . . . . . . . . . 11 ⊢ (𝑊 ∈ NrmGrp → 𝑊 ∈ TopSp) | |
| 8 | 5, 6, 7 | 3syl 19 | . . . . . . . . . 10 ⊢ (𝜑 → 𝑊 ∈ TopSp) |
| 9 | eqid 2763 | . . . . . . . . . . 11 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 10 | cnmpt1ip.j | . . . . . . . . . . 11 ⊢ 𝐽 = (TopOpen‘𝑊) | |
| 11 | 9, 10 | istps 23285 | . . . . . . . . . 10 ⊢ (𝑊 ∈ TopSp ↔ 𝐽 ∈ (TopOn‘(Base‘𝑊))) |
| 12 | 8, 11 | sylib 221 | . . . . . . . . 9 ⊢ (𝜑 → 𝐽 ∈ (TopOn‘(Base‘𝑊))) |
| 13 | cnmpt2ip.a | . . . . . . . . 9 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) ∈ ((𝐾 ×t 𝐿) Cn 𝐽)) | |
| 14 | cnf2 23600 | . . . . . . . . 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 1399 | . . . . . . . 8 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 16 | eqid 2763 | . . . . . . . . 9 ⊢ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴) | |
| 17 | 16 | fmpo 8107 | . . . . . . . 8 ⊢ (∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐴 ∈ (Base‘𝑊) ↔ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐴):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 18 | 15, 17 | sylibr 237 | . . . . . . 7 ⊢ (𝜑 → ∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐴 ∈ (Base‘𝑊)) |
| 19 | 18 | r19.21bi 3258 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑋) → ∀𝑦 ∈ 𝑌 𝐴 ∈ (Base‘𝑊)) |
| 20 | 19 | r19.21bi 3258 | . . . . 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 23600 | . . . . . . . . 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 1399 | . . . . . . . 8 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 24 | eqid 2763 | . . . . . . . . 9 ⊢ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵) | |
| 25 | 24 | fmpo 8107 | . . . . . . . 8 ⊢ (∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐵 ∈ (Base‘𝑊) ↔ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ 𝐵):(𝑋 × 𝑌)⟶(Base‘𝑊)) |
| 26 | 23, 25 | sylibr 237 | . . . . . . 7 ⊢ (𝜑 → ∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑌 𝐵 ∈ (Base‘𝑊)) |
| 27 | 26 | r19.21bi 3258 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑋) → ∀𝑦 ∈ 𝑌 𝐵 ∈ (Base‘𝑊)) |
| 28 | 27 | r19.21bi 3258 | . . . . 5 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝑋) ∧ 𝑦 ∈ 𝑌) → 𝐵 ∈ (Base‘𝑊)) |
| 29 | cnmpt1ip.h | . . . . . 6 ⊢ , = (·𝑖‘𝑊) | |
| 30 | eqid 2763 | . . . . . 6 ⊢ (·if‘𝑊) = (·if‘𝑊) | |
| 31 | 9, 29, 30 | ipfval 21988 | . . . . 5 ⊢ ((𝐴 ∈ (Base‘𝑊) ∧ 𝐵 ∈ (Base‘𝑊)) → (𝐴(·if‘𝑊)𝐵) = (𝐴 , 𝐵)) |
| 32 | 20, 28, 31 | syl2anc 596 | . . . 4 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝑋) ∧ 𝑦 ∈ 𝑌) → (𝐴(·if‘𝑊)𝐵) = (𝐴 , 𝐵)) |
| 33 | 32 | 3impa 1127 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑋 ∧ 𝑦 ∈ 𝑌) → (𝐴(·if‘𝑊)𝐵) = (𝐴 , 𝐵)) |
| 34 | 33 | mpoeq3dva 7523 | . 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 25600 | . . . 4 ⊢ (𝑊 ∈ ℂPreHil → (·if‘𝑊) ∈ ((𝐽 ×t 𝐽) Cn 𝐶)) |
| 37 | 5, 36 | syl 18 | . . 3 ⊢ (𝜑 → (·if‘𝑊) ∈ ((𝐽 ×t 𝐽) Cn 𝐶)) |
| 38 | 1, 2, 13, 21, 37 | cnmpt22f 24027 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴(·if‘𝑊)𝐵)) ∈ ((𝐾 ×t 𝐿) Cn 𝐶)) |
| 39 | 34, 38 | eqeltrrd 2865 | 1 ⊢ (𝜑 → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑌 ↦ (𝐴 , 𝐵)) ∈ ((𝐾 ×t 𝐿) Cn 𝐶)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2147 ∀wral 3080 × cxp 5654 ⟶wf 6557 ‘cfv 6561 (class class class)co 7446 ∈ cmpo 7448 Basecbs 17419 ·𝑖cip 17465 TopOpenctopn 17624 ℂfldccnfld 21711 ·ifcipf 21964 TopOnctopon 23261 TopSpctps 23283 Cn ccn 23575 ×t ctx 23912 NrmGrpcngp 24929 ℂPreHilccph 25520 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5236 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7778 ax-cnex 11286 ax-resscn 11287 ax-1cn 11288 ax-icn 11289 ax-addcl 11290 ax-addrcl 11291 ax-mulcl 11292 ax-mulrcl 11293 ax-mulcom 11294 ax-addass 11295 ax-mulass 11296 ax-distr 11297 ax-i2m1 11298 ax-1ne0 11299 ax-1rid 11300 ax-rnegex 11301 ax-rrecex 11302 ax-cnre 11303 ax-pre-lttri 11304 ax-pre-lttrn 11305 ax-pre-ltadd 11306 ax-pre-mulgt0 11307 ax-pre-sup 11308 ax-addf 11309 ax-mulf 11310 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5551 df-eprel 5556 df-po 5564 df-so 5565 df-fr 5609 df-se 5610 df-we 5611 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-pred 6325 df-ord 6386 df-on 6387 df-lim 6388 df-suc 6389 df-iota 6515 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-isom 6570 df-riota 7403 df-ov 7449 df-oprab 7450 df-mpo 7451 df-of 7720 df-om 7905 df-1st 8028 df-2nd 8029 df-supp 8208 df-tpos 8274 df-frecs 8330 df-wrecs 8361 df-recs 8410 df-rdg 8449 df-1o 8507 df-2o 8508 df-er 8748 df-map 8880 df-ixp 8957 df-en 9005 df-dom 9006 df-sdom 9007 df-fin 9008 df-fsupp 9385 df-fi 9433 df-sup 9464 df-inf 9465 df-oi 9534 df-card 10050 df-pnf 11375 df-mnf 11376 df-xr 11377 df-ltxr 11378 df-le 11379 df-sub 11573 df-neg 11574 df-div 12004 df-nn 12366 df-2 12435 df-3 12436 df-4 12437 df-5 12438 df-6 12439 df-7 12440 df-8 12441 df-9 12442 df-n0 12637 df-z 12724 df-dec 12845 df-uz 12996 df-q 13106 df-rp 13151 df-xneg 13271 df-xadd 13272 df-xmul 13273 df-ico 13512 df-icc 13513 df-fz 13670 df-fzo 13819 df-seq 14175 df-exp 14235 df-hash 14505 df-cj 15298 df-re 15299 df-im 15300 df-sqrt 15434 df-abs 15435 df-struct 17357 df-sets 17374 df-slot 17392 df-ndx 17404 df-base 17420 df-ress 17441 df-plusg 17473 df-mulr 17474 df-starv 17475 df-sca 17476 df-vsca 17477 df-ip 17478 df-tset 17479 df-ple 17480 df-ds 17482 df-unif 17483 df-hom 17484 df-cco 17485 df-rest 17625 df-topn 17626 df-0g 17644 df-gsum 17645 df-topgen 17646 df-pt 17647 df-prds 17650 df-xrs 17706 df-qtop 17711 df-imas 17712 df-xps 17714 df-mre 17788 df-mrc 17789 df-acs 17791 df-mgm 18848 df-sgrp 18940 df-mnd 18956 df-mhm 19010 df-submnd 19011 df-grp 19179 df-minusg 19180 df-sbg 19181 df-mulg 19310 df-subg 19365 df-ghm 19460 df-cntz 19564 df-cmn 20029 df-abl 20030 df-mgp 20394 df-rng 20408 df-ur 20441 df-ring 20494 df-cring 20495 df-oppr 20600 df-dvdsr 20620 df-unit 20621 df-invr 20651 df-dvr 20664 df-rhm 20735 df-subrng 20831 df-subrg 20855 df-drng 21015 df-staf 21129 df-srng 21130 df-lmod 21170 df-lmhm 21330 df-lvec 21411 df-sra 21481 df-rgmod 21482 df-psmet 21703 df-xmet 21704 df-met 21705 df-bl 21706 df-mopn 21707 df-cnfld 21712 df-phl 21965 df-ipf 21966 df-top 23245 df-topon 23262 df-topsp 23284 df-bases 23297 df-cn 23578 df-cnp 23579 df-tx 23914 df-hmeo 24107 df-xms 24672 df-ms 24673 df-tms 24674 df-nm 24934 df-ngp 24935 df-tng 24936 df-nlm 24938 df-clm 25417 df-cph 25522 df-tcph 25523 |
| This theorem is used by: (None) |
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