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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dvmptconst | Structured version Visualization version GIF version | ||
| Description: Function-builder for derivative: derivative of a constant. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
| Ref | Expression |
|---|---|
| dvmptconst.s | ⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ}) |
| dvmptconst.a | ⊢ (𝜑 → 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) |
| dvmptconst.b | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
| Ref | Expression |
|---|---|
| dvmptconst | ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝐴 ↦ 𝐵)) = (𝑥 ∈ 𝐴 ↦ 0)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dvmptconst.s | . 2 ⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ}) | |
| 2 | dvmptconst.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
| 3 | 2 | adantr 485 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑆) → 𝐵 ∈ ℂ) |
| 4 | 0red 11212 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑆) → 0 ∈ ℝ) | |
| 5 | 1, 2 | dvmptc 26098 | . 2 ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝑆 ↦ 𝐵)) = (𝑥 ∈ 𝑆 ↦ 0)) |
| 6 | eqid 2763 | . . . . . 6 ⊢ (TopOpen‘ℂfld) = (TopOpen‘ℂfld) | |
| 7 | 6 | cnfldtopon 24920 | . . . . 5 ⊢ (TopOpen‘ℂfld) ∈ (TopOn‘ℂ) |
| 8 | 7 | a1i 11 | . . . 4 ⊢ (𝜑 → (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)) |
| 9 | ax-resscn 11158 | . . . . . . 7 ⊢ ℝ ⊆ ℂ | |
| 10 | sseq1 3963 | . . . . . . 7 ⊢ (𝑆 = ℝ → (𝑆 ⊆ ℂ ↔ ℝ ⊆ ℂ)) | |
| 11 | 9, 10 | mpbiri 261 | . . . . . 6 ⊢ (𝑆 = ℝ → 𝑆 ⊆ ℂ) |
| 12 | eqimss 3996 | . . . . . 6 ⊢ (𝑆 = ℂ → 𝑆 ⊆ ℂ) | |
| 13 | 11, 12 | pm3.2i 475 | . . . . 5 ⊢ ((𝑆 = ℝ → 𝑆 ⊆ ℂ) ∧ (𝑆 = ℂ → 𝑆 ⊆ ℂ)) |
| 14 | elpri 4614 | . . . . . 6 ⊢ (𝑆 ∈ {ℝ, ℂ} → (𝑆 = ℝ ∨ 𝑆 = ℂ)) | |
| 15 | 1, 14 | syl 18 | . . . . 5 ⊢ (𝜑 → (𝑆 = ℝ ∨ 𝑆 = ℂ)) |
| 16 | pm3.44 974 | . . . . 5 ⊢ (((𝑆 = ℝ → 𝑆 ⊆ ℂ) ∧ (𝑆 = ℂ → 𝑆 ⊆ ℂ)) → ((𝑆 = ℝ ∨ 𝑆 = ℂ) → 𝑆 ⊆ ℂ)) | |
| 17 | 13, 15, 16 | mpsyl 69 | . . . 4 ⊢ (𝜑 → 𝑆 ⊆ ℂ) |
| 18 | resttopon 23299 | . . . 4 ⊢ (((TopOpen‘ℂfld) ∈ (TopOn‘ℂ) ∧ 𝑆 ⊆ ℂ) → ((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆)) | |
| 19 | 8, 17, 18 | syl2anc 595 | . . 3 ⊢ (𝜑 → ((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆)) |
| 20 | dvmptconst.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) | |
| 21 | toponss 23065 | . . 3 ⊢ ((((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆) ∧ 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) → 𝐴 ⊆ 𝑆) | |
| 22 | 19, 20, 21 | syl2anc 595 | . 2 ⊢ (𝜑 → 𝐴 ⊆ 𝑆) |
| 23 | eqid 2763 | . 2 ⊢ ((TopOpen‘ℂfld) ↾t 𝑆) = ((TopOpen‘ℂfld) ↾t 𝑆) | |
| 24 | 1, 3, 4, 5, 22, 23, 6, 20 | dvmptres 26103 | 1 ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝐴 ↦ 𝐵)) = (𝑥 ∈ 𝐴 ↦ 0)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∨ wo 860 = wceq 1570 ∈ wcel 2143 ⊆ wss 3906 {cpr 4592 ↦ cmpt 5193 ‘cfv 6538 (class class class)co 7412 ℂcc 11099 ℝcr 11100 0cc0 11101 ↾t crest 17474 TopOpenctopn 17475 ℂfldccnfld 21503 TopOnctopon 23048 D cdv 26003 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 ax-pre-sup 11179 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-tp 4595 df-op 4597 df-uni 4874 df-int 4914 df-iun 4959 df-iin 4960 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-1o 8454 df-er 8695 df-map 8827 df-pm 8828 df-en 8945 df-dom 8946 df-sdom 8947 df-fin 8948 df-fi 9372 df-sup 9403 df-inf 9404 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-div 11873 df-nn 12235 df-2 12304 df-3 12305 df-4 12306 df-5 12307 df-6 12308 df-7 12309 df-8 12310 df-9 12311 df-n0 12506 df-z 12593 df-dec 12713 df-uz 12864 df-q 12974 df-rp 13018 df-xneg 13138 df-xadd 13139 df-xmul 13140 df-icc 13380 df-fz 13537 df-seq 14040 df-exp 14100 df-cj 15152 df-re 15153 df-im 15154 df-sqrt 15288 df-abs 15289 df-struct 17208 df-slot 17243 df-ndx 17255 df-base 17271 df-plusg 17324 df-mulr 17325 df-starv 17326 df-tset 17330 df-ple 17331 df-ds 17333 df-unif 17334 df-rest 17476 df-topn 17477 df-topgen 17497 df-psmet 21495 df-xmet 21496 df-met 21497 df-bl 21498 df-mopn 21499 df-fbas 21500 df-fg 21501 df-cnfld 21504 df-top 23032 df-topon 23049 df-topsp 23071 df-bases 23084 df-cld 23157 df-ntr 23158 df-cls 23159 df-nei 23236 df-lp 23274 df-perf 23275 df-cn 23365 df-cnp 23366 df-haus 23453 df-fil 23984 df-fm 24076 df-flim 24077 df-flf 24078 df-xms 24458 df-ms 24459 df-cncf 25018 df-limc 26006 df-dv 26007 |
| This theorem is referenced by: dvxpaek 46634 dvnmptconst 46635 dvnxpaek 46636 dvnmul 46637 dvmptfprod 46639 fourierdlem28 46829 fourierdlem57 46857 fourierdlem59 46859 fourierdlem68 46868 fouriersw 46925 |
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