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İzahArchimedean spiral.png
Three 360° turnings of one arm of an Archimedean spiral.
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Produced with the following PostScript code:
%! .75 setgray 2 setlinewidth 280 640 moveto 0 -540 rlineto stroke 16 396 moveto 580 0 rlineto stroke 1 0 0 setrgbcolor %%%%%%%%%%%%%%%% % PostScript program to display an Archimedean spiral by approximating % it with Bezier curves. Can display a double spiral (two spirals % rotated by 180 degrees with respect to each other). %%% Parameters: /sepwid 100 def % width separating successive turnings of spiral % (half this if double spiral is selected) /incrm 11.25 def % insert a curve point after this number of degrees /sweeps 3 def % number of 360 degree turnings to show /centerx 280 def % horizontal coordinate of center of spiral /centery 396 def % vertical coordinate of center of spiral /double 0 def % change to 1 to display double spiral /linew 3 def % increase number for thicker line %%% Procedures: /pi 3.1415926535898 def/radians 57.295779513082 def /sepwid sepwid pi div 2 div def gsave centerx centery translate linew setlinewidth /aspiral{/prevbezy 0 def 0 0 moveto 0 incrm sweeps 360 mul{7{dup}repeat phase add cos/costh exch def phase add sin/sinth exch def costh mul radians div/thcosth exch def sinth mul radians div/thsinth exch def thcosth sepwid mul/x exch def thsinth sepwid mul/y exch def /slope sinth thcosth add costh thsinth sub div def sinth 0 gt sinth 0 eq costh -1 eq and or{/flag -1 def}{/flag 1 def}ifelse /A exch def A 49.29348 lt A 180 gt A 196.273450852 lt and A 360 gt A 368.8301 lt and A 540 gt A 545.9907 lt and A 720 gt A 724.5217 lt and A 900 gt A 903.6281968 lt and or or or or or{/flag flag neg def}if incrm sub 3{dup}repeat phase add cos sepwid mul mul radians div /prevx exch def phase add sin sepwid mul mul radians div /prevy exch def incrm add 3{dup}repeat phase add cos sepwid mul mul radians div /nextx exch def phase add sin sepwid mul mul radians div /nexty exch def /prevdist x prevx sub dup mul y prevy sub dup mul add sqrt pi div def /nextdist x nextx sub dup mul y nexty sub dup mul add sqrt pi div def /normaliz slope slope mul 1 add sqrt def 0 eq{/prevbezx phase cos nextdist mul def}{prevbezx prevbezy x 1 flag mul normaliz div prevdist mul sub y slope flag mul normaliz div prevdist mul sub x y curveto /prevbezx x 1 flag mul normaliz div nextdist mul add def /prevbezy y slope flag mul normaliz div nextdist mul add def}ifelse} for stroke}def /phase 0 def aspiral %%% If different sweeps parameter for second spiral, define here: %%%%%%%%%%%%%%%% double 0 ne{/phase 180 def aspiral}if grestore showpage %EOF
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User:AnonMoos
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File:Archimedean spiral.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.
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Edit history on en.wikipedia
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22:42, 20 November 2005
en:User:AnonMoos
(update description to reflect new version of image)
23:05, 16 November 2005
en:User:AnonMoos
(add category)
12:59, 23 October 2005
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(tweaking)
02:16, 23 October 2005
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→Summary
01:40, 23 October 2005
en:User:AnonMoos
01:38, 23 October 2005
en:User:AnonMoos
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01:20, 23 October 2005
en:User:AnonMoos
(One arm of an Archimedean spiral (higher-resolution picture). Produced with the following PostScript code: .75 setgray 2 setlinewidth 280 640 moveto 0 -540 rlineto stroke 16 396 moveto 580 0 rlineto stroke 1 0 0 setrgbcolor 1 setlinecap %%%%%)
La bildo estas kopiita de wikipedia:en. La originala priskribo estas: == Summary == Three 360° turnings of one arm of an Archimedean spiral (higher-resolution picture). Produced with the following PostScript code: <pre><nowiki>%! .75 setgray 2 setline
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Oktyabr 05, 2023
fayl, archimedean, spiral, fayl, faylın, tarixçəsi, fayl, keçidləri, faylın, qlobal, istifadəsidaha, yüksək, versiyası, yoxdur, archimedean, spiral, 8206, piksel, fayl, həcmi, mime, növü, image, fayl, vikimedia, commons, dadırvə, digər, layihələrdə, istifadə, . Fayl Faylin tarixcesi Fayl kecidleri Faylin qlobal istifadesiDaha yuksek versiyasi yoxdur Archimedean spiral png 8206 656 600 piksel fayl hecmi 10 KB MIME novu image png Bu fayl Vikimedia Commons dadirve diger layihelerde istifade edile biler tesvir sehifesi Faylin tesvir sehifesine get Mundericat 1 Xulase 2 Lisenziya 3 Edit history on en wikipedia 4 Upload history on en wikipedia Xulase IzahArchimedean spiral png Three 360 turnings of one arm of an Archimedean spiral Tarix 23 oktyabr 2005 Menbe Produced with the following PostScript code 75 setgray 2 setlinewidth 280 640 moveto 0 540 rlineto stroke 16 396 moveto 580 0 rlineto stroke 1 0 0 setrgbcolor PostScript program to display an Archimedean spiral by approximating it with Bezier curves Can display a double spiral two spirals rotated by 180 degrees with respect to each other Parameters sepwid 100 def nbsp width separating successive turnings of spiral nbsp half this if double spiral is selected incrm 11 25 def nbsp insert a curve point after this number of degrees sweeps 3 def nbsp number of 360 degree turnings to show centerx 280 def nbsp horizontal coordinate of center of spiral centery 396 def nbsp vertical coordinate of center of spiral double 0 def nbsp change to 1 to display double spiral linew 3 def nbsp increase number for thicker line Procedures pi 3 1415926535898 def radians 57 295779513082 def sepwid sepwid pi div 2 div def gsave centerx centery translate linew setlinewidth aspiral prevbezy 0 def 0 0 moveto 0 incrm sweeps 360 mul 7 dup repeat phase add cos costh exch def phase add sin sinth exch def costh mul radians div thcosth exch def sinth mul radians div thsinth exch def thcosth sepwid mul x exch def thsinth sepwid mul y exch def slope sinth thcosth add costh thsinth sub div def sinth 0 gt sinth 0 eq costh 1 eq and or flag 1 def flag 1 def ifelse A exch def A 49 29348 lt A 180 gt A 196 273450852 lt and A 360 gt A 368 8301 lt and A 540 gt A 545 9907 lt and A 720 gt A 724 5217 lt and A 900 gt A 903 6281968 lt and or or or or or flag flag neg def if incrm sub 3 dup repeat phase add cos sepwid mul mul radians div prevx exch def phase add sin sepwid mul mul radians div prevy exch def incrm add 3 dup repeat phase add cos sepwid mul mul radians div nextx exch def phase add sin sepwid mul mul radians div nexty exch def prevdist x prevx sub dup mul y prevy sub dup mul add sqrt pi div def nextdist x nextx sub dup mul y nexty sub dup mul add sqrt pi div def normaliz slope slope mul 1 add sqrt def 0 eq prevbezx phase cos nextdist mul def prevbezx prevbezy x 1 flag mul normaliz div prevdist mul sub y slope flag mul normaliz div prevdist mul sub x y curveto prevbezx x 1 flag mul normaliz div nextdist mul add def prevbezy y slope flag mul normaliz div nextdist mul add def ifelse for stroke def phase 0 def aspiral If different sweeps parameter for second spiral define here double 0 ne phase 180 def aspiral if grestore showpage EOF Muellif User AnonMoos Diger versiyalar File Archimedean spiral svg is a vector version of this file It should be used in place of this PNG file when not inferior File Archimedean spiral png File Archimedean spiral svg For more information see Help SVG In other languages Alemannisch nbsp Bahasa Indonesia nbsp Bahasa Melayu nbsp British English nbsp catala nbsp cestina nbsp dansk nbsp Deutsch nbsp eesti nbsp English nbsp espanol nbsp Esperanto nbsp euskara nbsp francais nbsp Frysk nbsp galego nbsp hrvatski nbsp Ido nbsp italiano nbsp lietuviu nbsp magyar nbsp Nederlands nbsp norsk bokmal nbsp norsk nynorsk nbsp occitan nbsp Plattduutsch nbsp polski nbsp portugues nbsp portugues do Brasil nbsp romană nbsp Scots nbsp sicilianu nbsp slovencina nbsp slovenscina nbsp suomi nbsp svenska nbsp Tiếng Việt nbsp Turkce nbsp veneto nbsp Ellhnika nbsp belaruskaya tarashkevica nbsp blgarski nbsp makedonski nbsp nohchijn nbsp russkij nbsp srpski srpski nbsp tatarcha tatarca nbsp ukrayinska nbsp ქართული nbsp հայերեն nbsp ব ল nbsp தம ழ nbsp മലയ ള nbsp ithy nbsp 한국어 nbsp 日本語 nbsp 简体中文 nbsp 繁體中文 nbsp עברית nbsp العربية nbsp فارسی nbsp nbsp Lisenziya Public domain Public domain false false This work has been released into the public domain by its author AnonMoos This applies worldwide In some countries this may not be legally possible if so AnonMoos grants anyone the right to use this work for any purpose without any conditions unless such conditions are required by law Edit history on en wikipedia date time username edit summary 22 42 20 November 2005 en User AnonMoos update description to reflect new version of image 23 05 16 November 2005 en User AnonMoos add category 12 59 23 October 2005 en User AnonMoos tweaking 02 16 23 October 2005 en User AnonMoos Summary 01 40 23 October 2005 en User AnonMoos 01 38 23 October 2005 en User AnonMoos tags 01 20 23 October 2005 en User AnonMoos One arm of an Archimedean spiral higher resolution picture Produced with the following PostScript code 75 setgray 2 setlinewidth 280 640 moveto 0 540 rlineto stroke 16 396 moveto 580 0 rlineto stroke 1 0 0 setrgbcolor 1 setlinecap nbsp Upload history on en wikipedia del cur 22 38 20 November 2005 en User AnonMoos AnonMoos en User talk AnonMoos Talk 656x600 9955 bytes larger slightly corrected version del rev 01 20 23 October 2005 en User AnonMoos AnonMoos en User talk AnonMoos Talk 600x550 9150 bytes One arm of an Archimedean spiral higher resolution picture Produced with the following PostScript code lt nowiki gt nbsp 75 setgray 2 setlinewidth 280 640 moveto 0 540 rlineto stroke 16 396 moveto 580 0 rlineto stroke 1 0 0 setrgbcolor 1 setlinecap nbsp CaptionsazerbaycancaAdd a one line explanation of what this file representsItems portrayed in this filetesvir edircopyright status nbsp ingiliscopyrighted dedicated to the public domain by copyright holder nbsp ingilislisenziyareleased into the public domain by the copyright holder nbsp ingilisyaranma tarixi23 oktyabr 2005MIME type nbsp ingilisimage pngchecksum nbsp ingiliscd6bdf11fdbfdbe8115e73acdccf85f281f2bb50determination method nbsp ingilis SHA 1 nbsp ingilisdata size nbsp ingilis9 955 Baythundurluyu boyu600 pikseleni656 piksel Faylin tarixcesi Faylin evvelki versiyasini gormek ucun gun tarix bolmesindeki tarixlere klikleyin Tarix VaxtKicik sekilOlculerIstifadeciSerh indiki17 12 18 mart 2006656 600 10 KB MaksimLa bildo estas kopiita de wikipedia en La originala priskribo estas Summary Three 360 turnings of one arm of an Archimedean spiral higher resolution picture Produced with the following PostScript code lt pre gt lt nowiki gt 75 setgray 2 setline Fayl kecidleri Bu fayli istifade eden sehife yoxdur Faylin qlobal istifadesi Bu fayl asagidaki vikilerde istifade olunur af wikipedia org layihesinde istifadesi Archimedesspiraal bg wikipedia org layihesinde istifadesi Spirala ca wikipedia org layihesinde istifadesi Espiral d Arquimedes el wikipedia org layihesinde istifadesi Speira toy Arximhdh el wiktionary org layihesinde istifadesi speira en wikipedia org layihesinde istifadesi User AnonMoos Gallery en wikiquote org layihesinde istifadesi User Archimedes enwikiquote es wikipedia org layihesinde istifadesi Portal Matematica Imagen archivo 1 2008 hu wikipedia org layihesinde istifadesi Arkhimedeszi spiral kk wikipedia org layihesinde istifadesi Arhimed spirali nn wikipedia org layihesinde istifadesi Arkimedisk spiral no wikipedia org layihesinde istifadesi Arkimedisk spiral sl wikipedia org layihesinde istifadesi Spirala tr wikipedia org layihesinde istifadesi Spiral anlam ayrimi Menbe https az wikipedia org wiki Fayl Archimedean spiral png, wikipedia, oxu, kitab, kitabxana, axtar, tap, hersey,
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