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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dvmptidg | Structured version Visualization version GIF version | ||
| Description: Function-builder for derivative: derivative of the identity. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
| Ref | Expression |
|---|---|
| dvmptidg.s | ⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ}) |
| dvmptidg.a | ⊢ (𝜑 → 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) |
| Ref | Expression |
|---|---|
| dvmptidg | ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝐴 ↦ 𝑥)) = (𝑥 ∈ 𝐴 ↦ 1)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dvmptidg.s | . 2 ⊢ (𝜑 → 𝑆 ∈ {ℝ, ℂ}) | |
| 2 | ax-resscn 11260 | . . . . . 6 ⊢ ℝ ⊆ ℂ | |
| 3 | sseq1 3933 | . . . . . 6 ⊢ (𝑆 = ℝ → (𝑆 ⊆ ℂ ↔ ℝ ⊆ ℂ)) | |
| 4 | 2, 3 | mpbiri 261 | . . . . 5 ⊢ (𝑆 = ℝ → 𝑆 ⊆ ℂ) |
| 5 | eqimss 3966 | . . . . 5 ⊢ (𝑆 = ℂ → 𝑆 ⊆ ℂ) | |
| 6 | 4, 5 | pm3.2i 476 | . . . 4 ⊢ ((𝑆 = ℝ → 𝑆 ⊆ ℂ) ∧ (𝑆 = ℂ → 𝑆 ⊆ ℂ)) |
| 7 | elpri 4604 | . . . . 5 ⊢ (𝑆 ∈ {ℝ, ℂ} → (𝑆 = ℝ ∨ 𝑆 = ℂ)) | |
| 8 | 1, 7 | syl 18 | . . . 4 ⊢ (𝜑 → (𝑆 = ℝ ∨ 𝑆 = ℂ)) |
| 9 | pm3.44 974 | . . . 4 ⊢ (((𝑆 = ℝ → 𝑆 ⊆ ℂ) ∧ (𝑆 = ℂ → 𝑆 ⊆ ℂ)) → ((𝑆 = ℝ ∨ 𝑆 = ℂ) → 𝑆 ⊆ ℂ)) | |
| 10 | 6, 8, 9 | mpsyl 69 | . . 3 ⊢ (𝜑 → 𝑆 ⊆ ℂ) |
| 11 | 10 | sselda 3908 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑆) → 𝑥 ∈ ℂ) |
| 12 | 1red 11312 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑆) → 1 ∈ ℝ) | |
| 13 | 1 | dvmptid 26282 | . 2 ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝑆 ↦ 𝑥)) = (𝑥 ∈ 𝑆 ↦ 1)) |
| 14 | eqid 2760 | . . . . . 6 ⊢ (TopOpen‘ℂfld) = (TopOpen‘ℂfld) | |
| 15 | 14 | cnfldtopon 25106 | . . . . 5 ⊢ (TopOpen‘ℂfld) ∈ (TopOn‘ℂ) |
| 16 | 15 | a1i 11 | . . . 4 ⊢ (𝜑 → (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)) |
| 17 | resttopon 23484 | . . . 4 ⊢ (((TopOpen‘ℂfld) ∈ (TopOn‘ℂ) ∧ 𝑆 ⊆ ℂ) → ((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆)) | |
| 18 | 16, 10, 17 | syl2anc 596 | . . 3 ⊢ (𝜑 → ((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆)) |
| 19 | dvmptidg.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) | |
| 20 | toponss 23250 | . . 3 ⊢ ((((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆) ∧ 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) → 𝐴 ⊆ 𝑆) | |
| 21 | 18, 19, 20 | syl2anc 596 | . 2 ⊢ (𝜑 → 𝐴 ⊆ 𝑆) |
| 22 | eqid 2760 | . 2 ⊢ ((TopOpen‘ℂfld) ↾t 𝑆) = ((TopOpen‘ℂfld) ↾t 𝑆) | |
| 23 | 1, 11, 12, 13, 21, 22, 14, 19 | dvmptres 26288 | 1 ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝐴 ↦ 𝑥)) = (𝑥 ∈ 𝐴 ↦ 1)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∨ wo 861 = wceq 1569 ∈ wcel 2144 ⊆ wss 3895 {cpr 4586 ↦ cmpt 5185 ‘cfv 6538 (class class class)co 7420 ℂcc 11201 ℝcr 11202 1c1 11204 ↾t crest 17596 TopOpenctopn 17597 ℂfldccnfld 21683 TopOnctopon 23233 D cdv 26188 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11259 ax-resscn 11260 ax-1cn 11261 ax-icn 11262 ax-addcl 11263 ax-addrcl 11264 ax-mulcl 11265 ax-mulrcl 11266 ax-mulcom 11267 ax-addass 11268 ax-mulass 11269 ax-distr 11270 ax-i2m1 11271 ax-1ne0 11272 ax-1rid 11273 ax-rnegex 11274 ax-rrecex 11275 ax-cnre 11276 ax-pre-lttri 11277 ax-pre-lttrn 11278 ax-pre-ltadd 11279 ax-pre-mulgt0 11280 ax-pre-sup 11281 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 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 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-frecs 8302 df-wrecs 8333 df-recs 8382 df-rdg 8421 df-1o 8479 df-er 8720 df-map 8852 df-pm 8853 df-en 8977 df-dom 8978 df-sdom 8979 df-fin 8980 df-fi 9406 df-sup 9437 df-inf 9438 df-pnf 11348 df-mnf 11349 df-xr 11350 df-ltxr 11351 df-le 11352 df-sub 11546 df-neg 11547 df-div 11977 df-nn 12339 df-2 12408 df-3 12409 df-4 12410 df-5 12411 df-6 12412 df-7 12413 df-8 12414 df-9 12415 df-n0 12610 df-z 12697 df-dec 12818 df-uz 12969 df-q 13079 df-rp 13124 df-xneg 13244 df-xadd 13245 df-xmul 13246 df-icc 13486 df-fz 13643 df-seq 14148 df-exp 14208 df-cj 15271 df-re 15272 df-im 15273 df-sqrt 15407 df-abs 15408 df-struct 17330 df-slot 17365 df-ndx 17377 df-base 17393 df-plusg 17446 df-mulr 17447 df-starv 17448 df-tset 17452 df-ple 17453 df-ds 17455 df-unif 17456 df-rest 17598 df-topn 17599 df-topgen 17619 df-psmet 21675 df-xmet 21676 df-met 21677 df-bl 21678 df-mopn 21679 df-fbas 21680 df-fg 21681 df-cnfld 21684 df-top 23217 df-topon 23234 df-topsp 23256 df-bases 23269 df-cld 23342 df-ntr 23343 df-cls 23344 df-nei 23421 df-lp 23459 df-perf 23460 df-cn 23550 df-cnp 23551 df-haus 23638 df-fil 24170 df-fm 24262 df-flim 24263 df-flf 24264 df-xms 24644 df-ms 24645 df-cncf 25204 df-limc 26191 df-dv 26192 |
| This theorem is used by: dvxpaek 47043 fourierdlem28 47238 fourierdlem58 47267 fourierdlem59 47268 |
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