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| Mirrors > Home > MPE Home > Th. List > cnmptre | Structured version Visualization version GIF version | ||
| Description: Lemma for iirevcn 24994 and related functions. (Contributed by Mario Carneiro, 6-Jun-2014.) |
| Ref | Expression |
|---|---|
| cnmptre.1 | ⊢ 𝑅 = (TopOpen‘ℂfld) |
| cnmptre.2 | ⊢ 𝐽 = ((topGen‘ran (,)) ↾t 𝐴) |
| cnmptre.3 | ⊢ 𝐾 = ((topGen‘ran (,)) ↾t 𝐵) |
| cnmptre.4 | ⊢ (𝜑 → 𝐴 ⊆ ℝ) |
| cnmptre.5 | ⊢ (𝜑 → 𝐵 ⊆ ℝ) |
| cnmptre.6 | ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → 𝐹 ∈ 𝐵) |
| cnmptre.7 | ⊢ (𝜑 → (𝑥 ∈ ℂ ↦ 𝐹) ∈ (𝑅 Cn 𝑅)) |
| Ref | Expression |
|---|---|
| cnmptre | ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn 𝐾)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2764 | . . . . 5 ⊢ (𝑅 ↾t 𝐴) = (𝑅 ↾t 𝐴) | |
| 2 | cnmptre.1 | . . . . . . 7 ⊢ 𝑅 = (TopOpen‘ℂfld) | |
| 3 | 2 | cnfldtopon 24844 | . . . . . 6 ⊢ 𝑅 ∈ (TopOn‘ℂ) |
| 4 | 3 | a1i 11 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ (TopOn‘ℂ)) |
| 5 | cnmptre.4 | . . . . . 6 ⊢ (𝜑 → 𝐴 ⊆ ℝ) | |
| 6 | ax-resscn 11132 | . . . . . 6 ⊢ ℝ ⊆ ℂ | |
| 7 | 5, 6 | sstrdi 3950 | . . . . 5 ⊢ (𝜑 → 𝐴 ⊆ ℂ) |
| 8 | cnmptre.7 | . . . . 5 ⊢ (𝜑 → (𝑥 ∈ ℂ ↦ 𝐹) ∈ (𝑅 Cn 𝑅)) | |
| 9 | 1, 4, 7, 8 | cnmpt1res 23738 | . . . 4 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ ((𝑅 ↾t 𝐴) Cn 𝑅)) |
| 10 | eqid 2764 | . . . . . . . 8 ⊢ (topGen‘ran (,)) = (topGen‘ran (,)) | |
| 11 | 2, 10 | rerest 24866 | . . . . . . 7 ⊢ (𝐴 ⊆ ℝ → (𝑅 ↾t 𝐴) = ((topGen‘ran (,)) ↾t 𝐴)) |
| 12 | 5, 11 | syl 17 | . . . . . 6 ⊢ (𝜑 → (𝑅 ↾t 𝐴) = ((topGen‘ran (,)) ↾t 𝐴)) |
| 13 | cnmptre.2 | . . . . . 6 ⊢ 𝐽 = ((topGen‘ran (,)) ↾t 𝐴) | |
| 14 | 12, 13 | eqtr4di 2817 | . . . . 5 ⊢ (𝜑 → (𝑅 ↾t 𝐴) = 𝐽) |
| 15 | 14 | oveq1d 7413 | . . . 4 ⊢ (𝜑 → ((𝑅 ↾t 𝐴) Cn 𝑅) = (𝐽 Cn 𝑅)) |
| 16 | 9, 15 | eleqtrd 2866 | . . 3 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn 𝑅)) |
| 17 | cnmptre.6 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → 𝐹 ∈ 𝐵) | |
| 18 | 17 | fmpttd 7098 | . . . . 5 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹):𝐴⟶𝐵) |
| 19 | 18 | frnd 6702 | . . . 4 ⊢ (𝜑 → ran (𝑥 ∈ 𝐴 ↦ 𝐹) ⊆ 𝐵) |
| 20 | cnmptre.5 | . . . . 5 ⊢ (𝜑 → 𝐵 ⊆ ℝ) | |
| 21 | 20, 6 | sstrdi 3950 | . . . 4 ⊢ (𝜑 → 𝐵 ⊆ ℂ) |
| 22 | cnrest2 23348 | . . . 4 ⊢ ((𝑅 ∈ (TopOn‘ℂ) ∧ ran (𝑥 ∈ 𝐴 ↦ 𝐹) ⊆ 𝐵 ∧ 𝐵 ⊆ ℂ) → ((𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn 𝑅) ↔ (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn (𝑅 ↾t 𝐵)))) | |
| 23 | 3, 19, 21, 22 | mp3an2i 1489 | . . 3 ⊢ (𝜑 → ((𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn 𝑅) ↔ (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn (𝑅 ↾t 𝐵)))) |
| 24 | 16, 23 | mpbid 234 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn (𝑅 ↾t 𝐵))) |
| 25 | 2, 10 | rerest 24866 | . . . . 5 ⊢ (𝐵 ⊆ ℝ → (𝑅 ↾t 𝐵) = ((topGen‘ran (,)) ↾t 𝐵)) |
| 26 | 20, 25 | syl 17 | . . . 4 ⊢ (𝜑 → (𝑅 ↾t 𝐵) = ((topGen‘ran (,)) ↾t 𝐵)) |
| 27 | cnmptre.3 | . . . 4 ⊢ 𝐾 = ((topGen‘ran (,)) ↾t 𝐵) | |
| 28 | 26, 27 | eqtr4di 2817 | . . 3 ⊢ (𝜑 → (𝑅 ↾t 𝐵) = 𝐾) |
| 29 | 28 | oveq2d 7414 | . 2 ⊢ (𝜑 → (𝐽 Cn (𝑅 ↾t 𝐵)) = (𝐽 Cn 𝐾)) |
| 30 | 24, 29 | eleqtrd 2866 | 1 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐽 Cn 𝐾)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 = wceq 1562 ∈ wcel 2144 ⊆ wss 3906 ↦ cmpt 5183 ran crn 5650 ‘cfv 6523 (class class class)co 7398 ℂcc 11073 ℝcr 11074 (,)cioo 13351 ↾t crest 17451 TopOpenctopn 17452 topGenctg 17468 ℂfldccnfld 21426 TopOnctopon 22972 Cn ccn 23286 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-rep 5229 ax-sep 5248 ax-nul 5258 ax-pow 5324 ax-pr 5392 ax-un 7720 ax-cnex 11131 ax-resscn 11132 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-mulcom 11139 ax-addass 11140 ax-mulass 11141 ax-distr 11142 ax-i2m1 11143 ax-1ne0 11144 ax-1rid 11145 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 ax-pre-lttri 11149 ax-pre-lttrn 11150 ax-pre-ltadd 11151 ax-pre-mulgt0 11152 ax-pre-sup 11153 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5544 df-eprel 5549 df-po 5557 df-so 5558 df-fr 5602 df-we 5604 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-pred 6290 df-ord 6351 df-on 6352 df-lim 6353 df-suc 6354 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-f1 6528 df-fo 6529 df-f1o 6530 df-fv 6531 df-riota 7355 df-ov 7401 df-oprab 7402 df-mpo 7403 df-om 7849 df-1st 7972 df-2nd 7973 df-frecs 8264 df-wrecs 8295 df-recs 8344 df-rdg 8383 df-1o 8439 df-er 8680 df-map 8812 df-en 8930 df-dom 8931 df-sdom 8932 df-fin 8933 df-fi 9359 df-sup 9390 df-inf 9391 df-pnf 11220 df-mnf 11221 df-xr 11222 df-ltxr 11223 df-le 11224 df-sub 11418 df-neg 11419 df-div 11847 df-nn 12213 df-2 12282 df-3 12283 df-4 12284 df-5 12285 df-6 12286 df-7 12287 df-8 12288 df-9 12289 df-n0 12484 df-z 12571 df-dec 12691 df-uz 12842 df-q 12952 df-rp 12996 df-xneg 13116 df-xadd 13117 df-xmul 13118 df-ioo 13355 df-fz 13515 df-seq 14017 df-exp 14077 df-cj 15128 df-re 15129 df-im 15130 df-sqrt 15264 df-abs 15265 df-struct 17185 df-slot 17220 df-ndx 17232 df-base 17248 df-plusg 17301 df-mulr 17302 df-starv 17303 df-tset 17307 df-ple 17308 df-ds 17310 df-unif 17311 df-rest 17453 df-topn 17454 df-topgen 17474 df-psmet 21418 df-xmet 21419 df-met 21420 df-bl 21421 df-mopn 21422 df-cnfld 21427 df-top 22956 df-topon 22973 df-topsp 22995 df-bases 23008 df-cn 23289 df-xms 24382 df-ms 24383 |
| This theorem is referenced by: iirevcn 24994 iihalf1cn 24996 iihalf2cn 24998 pcoass 25088 |
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