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Mirrors > Home > MPE Home > Th. List > Mathboxes > dvsid | Structured version Visualization version GIF version |
Description: Derivative of the identity function on the real or complex numbers. (Contributed by Steve Rodriguez, 11-Nov-2015.) |
Ref | Expression |
---|---|
dvsid | β’ (π β {β, β} β (π D ( I βΎ π)) = (π Γ {1})) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fnresi 6669 | . . . . 5 β’ ( I βΎ β) Fn β | |
2 | rnresi 6064 | . . . . . 6 β’ ran ( I βΎ β) = β | |
3 | 2 | eqimssi 4034 | . . . . 5 β’ ran ( I βΎ β) β β |
4 | df-f 6537 | . . . . 5 β’ (( I βΎ β):ββΆβ β (( I βΎ β) Fn β β§ ran ( I βΎ β) β β)) | |
5 | 1, 3, 4 | mpbir2an 708 | . . . 4 β’ ( I βΎ β):ββΆβ |
6 | 5 | jctr 524 | . . 3 β’ (π β {β, β} β (π β {β, β} β§ ( I βΎ β):ββΆβ)) |
7 | recnprss 25755 | . . . . 5 β’ (π β {β, β} β π β β) | |
8 | dvid 25769 | . . . . . . 7 β’ (β D ( I βΎ β)) = (β Γ {1}) | |
9 | 8 | dmeqi 5894 | . . . . . 6 β’ dom (β D ( I βΎ β)) = dom (β Γ {1}) |
10 | 1ex 11207 | . . . . . . . 8 β’ 1 β V | |
11 | 10 | fconst 6767 | . . . . . . 7 β’ (β Γ {1}):ββΆ{1} |
12 | 11 | fdmi 6719 | . . . . . 6 β’ dom (β Γ {1}) = β |
13 | 9, 12 | eqtri 2752 | . . . . 5 β’ dom (β D ( I βΎ β)) = β |
14 | 7, 13 | sseqtrrdi 4025 | . . . 4 β’ (π β {β, β} β π β dom (β D ( I βΎ β))) |
15 | ssid 3996 | . . . 4 β’ β β β | |
16 | 14, 15 | jctil 519 | . . 3 β’ (π β {β, β} β (β β β β§ π β dom (β D ( I βΎ β)))) |
17 | dvres3 25764 | . . 3 β’ (((π β {β, β} β§ ( I βΎ β):ββΆβ) β§ (β β β β§ π β dom (β D ( I βΎ β)))) β (π D (( I βΎ β) βΎ π)) = ((β D ( I βΎ β)) βΎ π)) | |
18 | 6, 16, 17 | syl2anc 583 | . 2 β’ (π β {β, β} β (π D (( I βΎ β) βΎ π)) = ((β D ( I βΎ β)) βΎ π)) |
19 | 7 | resabs1d 6002 | . . 3 β’ (π β {β, β} β (( I βΎ β) βΎ π) = ( I βΎ π)) |
20 | 19 | oveq2d 7417 | . 2 β’ (π β {β, β} β (π D (( I βΎ β) βΎ π)) = (π D ( I βΎ π))) |
21 | 8 | reseq1i 5967 | . . . 4 β’ ((β D ( I βΎ β)) βΎ π) = ((β Γ {1}) βΎ π) |
22 | xpssres 6008 | . . . 4 β’ (π β β β ((β Γ {1}) βΎ π) = (π Γ {1})) | |
23 | 21, 22 | eqtrid 2776 | . . 3 β’ (π β β β ((β D ( I βΎ β)) βΎ π) = (π Γ {1})) |
24 | 7, 23 | syl 17 | . 2 β’ (π β {β, β} β ((β D ( I βΎ β)) βΎ π) = (π Γ {1})) |
25 | 18, 20, 24 | 3eqtr3d 2772 | 1 β’ (π β {β, β} β (π D ( I βΎ π)) = (π Γ {1})) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 395 = wceq 1533 β wcel 2098 β wss 3940 {csn 4620 {cpr 4622 I cid 5563 Γ cxp 5664 dom cdm 5666 ran crn 5667 βΎ cres 5668 Fn wfn 6528 βΆwf 6529 (class class class)co 7401 βcc 11104 βcr 11105 1c1 11107 D cdv 25714 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2695 ax-rep 5275 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 ax-un 7718 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-pre-sup 11184 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2526 df-eu 2555 df-clab 2702 df-cleq 2716 df-clel 2802 df-nfc 2877 df-ne 2933 df-nel 3039 df-ral 3054 df-rex 3063 df-rmo 3368 df-reu 3369 df-rab 3425 df-v 3468 df-sbc 3770 df-csb 3886 df-dif 3943 df-un 3945 df-in 3947 df-ss 3957 df-pss 3959 df-nul 4315 df-if 4521 df-pw 4596 df-sn 4621 df-pr 4623 df-tp 4625 df-op 4627 df-uni 4900 df-int 4941 df-iun 4989 df-iin 4990 df-br 5139 df-opab 5201 df-mpt 5222 df-tr 5256 df-id 5564 df-eprel 5570 df-po 5578 df-so 5579 df-fr 5621 df-we 5623 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6290 df-ord 6357 df-on 6358 df-lim 6359 df-suc 6360 df-iota 6485 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7357 df-ov 7404 df-oprab 7405 df-mpo 7406 df-om 7849 df-1st 7968 df-2nd 7969 df-frecs 8261 df-wrecs 8292 df-recs 8366 df-rdg 8405 df-1o 8461 df-er 8699 df-map 8818 df-pm 8819 df-en 8936 df-dom 8937 df-sdom 8938 df-fin 8939 df-fi 9402 df-sup 9433 df-inf 9434 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11443 df-neg 11444 df-div 11869 df-nn 12210 df-2 12272 df-3 12273 df-4 12274 df-5 12275 df-6 12276 df-7 12277 df-8 12278 df-9 12279 df-n0 12470 df-z 12556 df-dec 12675 df-uz 12820 df-q 12930 df-rp 12972 df-xneg 13089 df-xadd 13090 df-xmul 13091 df-icc 13328 df-fz 13482 df-seq 13964 df-exp 14025 df-cj 15043 df-re 15044 df-im 15045 df-sqrt 15179 df-abs 15180 df-struct 17079 df-slot 17114 df-ndx 17126 df-base 17144 df-plusg 17209 df-mulr 17210 df-starv 17211 df-tset 17215 df-ple 17216 df-ds 17218 df-unif 17219 df-rest 17367 df-topn 17368 df-topgen 17388 df-psmet 21220 df-xmet 21221 df-met 21222 df-bl 21223 df-mopn 21224 df-fbas 21225 df-fg 21226 df-cnfld 21229 df-top 22718 df-topon 22735 df-topsp 22757 df-bases 22771 df-cld 22845 df-ntr 22846 df-cls 22847 df-nei 22924 df-lp 22962 df-perf 22963 df-cn 23053 df-cnp 23054 df-haus 23141 df-fil 23672 df-fm 23764 df-flim 23765 df-flf 23766 df-xms 24148 df-ms 24149 df-cncf 24720 df-limc 25717 df-dv 25718 |
This theorem is referenced by: (None) |
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