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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 11087 | . . . . . 6 ⊢ ℝ ⊆ ℂ | |
| 3 | sseq1 3960 | . . . . . 6 ⊢ (𝑆 = ℝ → (𝑆 ⊆ ℂ ↔ ℝ ⊆ ℂ)) | |
| 4 | 2, 3 | mpbiri 258 | . . . . 5 ⊢ (𝑆 = ℝ → 𝑆 ⊆ ℂ) |
| 5 | eqimss 3993 | . . . . 5 ⊢ (𝑆 = ℂ → 𝑆 ⊆ ℂ) | |
| 6 | 4, 5 | pm3.2i 470 | . . . 4 ⊢ ((𝑆 = ℝ → 𝑆 ⊆ ℂ) ∧ (𝑆 = ℂ → 𝑆 ⊆ ℂ)) |
| 7 | elpri 4605 | . . . . 5 ⊢ (𝑆 ∈ {ℝ, ℂ} → (𝑆 = ℝ ∨ 𝑆 = ℂ)) | |
| 8 | 1, 7 | syl 17 | . . . 4 ⊢ (𝜑 → (𝑆 = ℝ ∨ 𝑆 = ℂ)) |
| 9 | pm3.44 962 | . . . 4 ⊢ (((𝑆 = ℝ → 𝑆 ⊆ ℂ) ∧ (𝑆 = ℂ → 𝑆 ⊆ ℂ)) → ((𝑆 = ℝ ∨ 𝑆 = ℂ) → 𝑆 ⊆ ℂ)) | |
| 10 | 6, 8, 9 | mpsyl 68 | . . 3 ⊢ (𝜑 → 𝑆 ⊆ ℂ) |
| 11 | 10 | sselda 3934 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑆) → 𝑥 ∈ ℂ) |
| 12 | 1red 11137 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑆) → 1 ∈ ℝ) | |
| 13 | 1 | dvmptid 25921 | . 2 ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝑆 ↦ 𝑥)) = (𝑥 ∈ 𝑆 ↦ 1)) |
| 14 | eqid 2737 | . . . . . 6 ⊢ (TopOpen‘ℂfld) = (TopOpen‘ℂfld) | |
| 15 | 14 | cnfldtopon 24730 | . . . . 5 ⊢ (TopOpen‘ℂfld) ∈ (TopOn‘ℂ) |
| 16 | 15 | a1i 11 | . . . 4 ⊢ (𝜑 → (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)) |
| 17 | resttopon 23109 | . . . 4 ⊢ (((TopOpen‘ℂfld) ∈ (TopOn‘ℂ) ∧ 𝑆 ⊆ ℂ) → ((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆)) | |
| 18 | 16, 10, 17 | syl2anc 585 | . . 3 ⊢ (𝜑 → ((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆)) |
| 19 | dvmptidg.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) | |
| 20 | toponss 22875 | . . 3 ⊢ ((((TopOpen‘ℂfld) ↾t 𝑆) ∈ (TopOn‘𝑆) ∧ 𝐴 ∈ ((TopOpen‘ℂfld) ↾t 𝑆)) → 𝐴 ⊆ 𝑆) | |
| 21 | 18, 19, 20 | syl2anc 585 | . 2 ⊢ (𝜑 → 𝐴 ⊆ 𝑆) |
| 22 | eqid 2737 | . 2 ⊢ ((TopOpen‘ℂfld) ↾t 𝑆) = ((TopOpen‘ℂfld) ↾t 𝑆) | |
| 23 | 1, 11, 12, 13, 21, 22, 14, 19 | dvmptres 25927 | 1 ⊢ (𝜑 → (𝑆 D (𝑥 ∈ 𝐴 ↦ 𝑥)) = (𝑥 ∈ 𝐴 ↦ 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∨ wo 848 = wceq 1542 ∈ wcel 2114 ⊆ wss 3902 {cpr 4583 ↦ cmpt 5180 ‘cfv 6493 (class class class)co 7360 ℂcc 11028 ℝcr 11029 1c1 11031 ↾t crest 17344 TopOpenctopn 17345 ℂfldccnfld 21313 TopOnctopon 22858 D cdv 25824 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 ax-pre-sup 11108 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-iin 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-er 8637 df-map 8769 df-pm 8770 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fi 9318 df-sup 9349 df-inf 9350 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-div 11799 df-nn 12150 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-7 12217 df-8 12218 df-9 12219 df-n0 12406 df-z 12493 df-dec 12612 df-uz 12756 df-q 12866 df-rp 12910 df-xneg 13030 df-xadd 13031 df-xmul 13032 df-icc 13272 df-fz 13428 df-seq 13929 df-exp 13989 df-cj 15026 df-re 15027 df-im 15028 df-sqrt 15162 df-abs 15163 df-struct 17078 df-slot 17113 df-ndx 17125 df-base 17141 df-plusg 17194 df-mulr 17195 df-starv 17196 df-tset 17200 df-ple 17201 df-ds 17203 df-unif 17204 df-rest 17346 df-topn 17347 df-topgen 17367 df-psmet 21305 df-xmet 21306 df-met 21307 df-bl 21308 df-mopn 21309 df-fbas 21310 df-fg 21311 df-cnfld 21314 df-top 22842 df-topon 22859 df-topsp 22881 df-bases 22894 df-cld 22967 df-ntr 22968 df-cls 22969 df-nei 23046 df-lp 23084 df-perf 23085 df-cn 23175 df-cnp 23176 df-haus 23263 df-fil 23794 df-fm 23886 df-flim 23887 df-flf 23888 df-xms 24268 df-ms 24269 df-cncf 24831 df-limc 25827 df-dv 25828 |
| This theorem is referenced by: dvxpaek 46220 fourierdlem28 46415 fourierdlem58 46444 fourierdlem59 46445 |
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