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| Mirrors > Home > MPE Home > Th. List > tcphcphlem3 | Structured version Visualization version GIF version | ||
| Description: Lemma for tcphcph 25353: real closure of an inner product of a vector with itself. (Contributed by Mario Carneiro, 10-Oct-2015.) |
| Ref | Expression |
|---|---|
| tcphval.n | ⊢ 𝐺 = (toℂPreHil‘𝑊) |
| tcphcph.v | ⊢ 𝑉 = (Base‘𝑊) |
| tcphcph.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| tcphcph.1 | ⊢ (𝜑 → 𝑊 ∈ PreHil) |
| tcphcph.2 | ⊢ (𝜑 → 𝐹 = (ℂfld ↾s 𝐾)) |
| tcphcph.h | ⊢ , = (·𝑖‘𝑊) |
| Ref | Expression |
|---|---|
| tcphcphlem3 | ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝑋 , 𝑋) ∈ ℝ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tcphval.n | . . . . . 6 ⊢ 𝐺 = (toℂPreHil‘𝑊) | |
| 2 | tcphcph.v | . . . . . 6 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | tcphcph.f | . . . . . 6 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 4 | tcphcph.1 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ PreHil) | |
| 5 | tcphcph.2 | . . . . . 6 ⊢ (𝜑 → 𝐹 = (ℂfld ↾s 𝐾)) | |
| 6 | 1, 2, 3, 4, 5 | phclm 25348 | . . . . 5 ⊢ (𝜑 → 𝑊 ∈ ℂMod) |
| 7 | 6 | adantr 485 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → 𝑊 ∈ ℂMod) |
| 8 | eqid 2765 | . . . . 5 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 9 | 3, 8 | clmsscn 25195 | . . . 4 ⊢ (𝑊 ∈ ℂMod → (Base‘𝐹) ⊆ ℂ) |
| 10 | 7, 9 | syl 18 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (Base‘𝐹) ⊆ ℂ) |
| 11 | tcphcph.h | . . . . . 6 ⊢ , = (·𝑖‘𝑊) | |
| 12 | 3, 11, 2, 8 | ipcl 21740 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉) → (𝑋 , 𝑋) ∈ (Base‘𝐹)) |
| 13 | 12 | 3anidm23 1444 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝑋 ∈ 𝑉) → (𝑋 , 𝑋) ∈ (Base‘𝐹)) |
| 14 | 4, 13 | sylan 591 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝑋 , 𝑋) ∈ (Base‘𝐹)) |
| 15 | 10, 14 | sseldd 3940 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝑋 , 𝑋) ∈ ℂ) |
| 16 | 3 | clmcj 25192 | . . . . 5 ⊢ (𝑊 ∈ ℂMod → ∗ = (*𝑟‘𝐹)) |
| 17 | 7, 16 | syl 18 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → ∗ = (*𝑟‘𝐹)) |
| 18 | 17 | fveq1d 6873 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (∗‘(𝑋 , 𝑋)) = ((*𝑟‘𝐹)‘(𝑋 , 𝑋))) |
| 19 | 4 | adantr 485 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → 𝑊 ∈ PreHil) |
| 20 | simpr 489 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ 𝑉) | |
| 21 | eqid 2765 | . . . . 5 ⊢ (*𝑟‘𝐹) = (*𝑟‘𝐹) | |
| 22 | 3, 11, 2, 21 | ipcj 21741 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉) → ((*𝑟‘𝐹)‘(𝑋 , 𝑋)) = (𝑋 , 𝑋)) |
| 23 | 19, 20, 20, 22 | syl3anc 1394 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → ((*𝑟‘𝐹)‘(𝑋 , 𝑋)) = (𝑋 , 𝑋)) |
| 24 | 18, 23 | eqtrd 2800 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (∗‘(𝑋 , 𝑋)) = (𝑋 , 𝑋)) |
| 25 | 15, 24 | cjrebd 15241 | 1 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑉) → (𝑋 , 𝑋) ∈ ℝ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1563 ∈ wcel 2145 ⊆ wss 3907 ‘cfv 6525 (class class class)co 7400 ℂcc 11086 ℝcr 11087 ∗ccj 15135 Basecbs 17257 ↾s cress 17278 *𝑟cstv 17300 Scalarcsca 17301 ·𝑖cip 17303 ℂfldccnfld 21479 PreHilcphl 21731 ℂModcclm 25178 toℂPreHilctcph 25283 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5231 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 ax-addf 11167 ax-mulf 11168 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4868 df-iun 4953 df-br 5105 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6291 df-ord 6352 df-on 6353 df-lim 6354 df-suc 6355 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-1st 7974 df-2nd 7975 df-tpos 8210 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-er 8682 df-map 8814 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-div 11860 df-nn 12222 df-2 12291 df-3 12292 df-4 12293 df-5 12294 df-6 12295 df-7 12296 df-8 12297 df-9 12298 df-n0 12493 df-z 12580 df-dec 12700 df-uz 12851 df-fz 13524 df-seq 14026 df-exp 14086 df-cj 15138 df-re 15139 df-im 15140 df-struct 17195 df-sets 17212 df-slot 17230 df-ndx 17242 df-base 17258 df-ress 17279 df-plusg 17311 df-mulr 17312 df-starv 17313 df-sca 17314 df-vsca 17315 df-ip 17316 df-tset 17317 df-ple 17318 df-ds 17320 df-unif 17321 df-0g 17482 df-mgm 18686 df-sgrp 18765 df-mnd 18781 df-grp 18991 df-minusg 18992 df-subg 19177 df-ghm 19272 df-cmn 19840 df-abl 19841 df-mgp 20205 df-rng 20219 df-ur 20252 df-ring 20305 df-cring 20306 df-oppr 20407 df-dvdsr 20427 df-unit 20428 df-subrg 20643 df-drng 20803 df-lmhm 21109 df-lvec 21190 df-sra 21260 df-rgmod 21261 df-cnfld 21480 df-phl 21733 df-clm 25179 |
| This theorem is referenced by: ipcau2 25350 tcphcphlem1 25351 tcphcphlem2 25352 tcphcph 25353 |
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