Imatge:Logarithmic spiral.png

A vector version of this image (SVG) is available. It should be used in place of this raster image when superior. Image:Logarithmic spiral.png  Image:Logarithmic spiral.svg For more information about vector graphics, read about Commons transition to SVG. There is also information about MediaWiki's support of SVG images. Български | Deutsch | English | Español | Français | Galego | עברית | Magyar | Bahasa Indonesia | Italiano | 日本語 | 한국어 | Lietuvių | Polski | Português | Русский | Српски / Srpski | Українська | ‪中文(简体)‬ | ‪中文(繁體)‬ | +/-

This graph of a logarithmic spiral was produced using the gnuplot program with input

# Output to png file:
set terminal png small color
set output "logarithmic_spiral.png"

# Same scale for both axes, half-size output:
set size ratio -1 0.5, 0.5

# More sample points to produce smoother picture:
set samples 170

# Axes in the center, no tick marks:
set zeroaxis
set noxtics
set noytics
set noborder
set polar

# set title "Logarithmic spiral (pitch 10 degrees)"

plot [-4*pi:4*pi] [-8:10] [-8:6] 1.19**t notitle

Last edition of the image by MarkSweep

[edit] License

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license". Aragonés | العربية | Asturianu | Български | বাংলা | ইমার ঠার/বিষ্ণুপ্রিয়া মণিপুরী | Brezhoneg | Bosanski | Català | Cebuano | Česky | Dansk | Deutsch | Ελληνικά | English | Esperanto | Español | Eesti | Euskara | فارسی | Suomi | Français | Gaeilge | Galego | עברית | Hrvatski | Magyar | Bahasa Indonesia | Ido | Íslenska | Italiano | 日本語 | ქართული | ភាសាខ្មែរ | 한국어 | Kurdî / كوردی | Latina | Lëtzebuergesch | Lietuvių | Bahasa Melayu | Nnapulitano | Nederlands | ‪Norsk (nynorsk)‬ | ‪Norsk (bokmål)‬ | Occitan | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Shqip | Српски / Srpski | Svenska | తెలుగు | ไทย | Türkçe | Українська | اردو | Tiếng Việt | Volapük | Yorùbá | ‪中文(中国大陆)‬ | ‪中文(台灣)‬ | +/-

[edit] Original Upload Log

All names refer to English Wikipedia

• (Delete all revisions of this file) (cur) 05:05, 14 January 2005 . . MarkSweep (Talk | contribs | block) . . 600×450 (24,402 bytes) (replaced existing file with larger and smoother (antialiased) version)
• (del) (rev) 06:58, 5 May 2003 . . Egil (Talk | contribs | block) . . 259×202 (1,177 bytes) (Cropped version w/o caption)
• (del) (rev) 11:49, 20 July 2002 . . (Automated conversion) (Talk | block) . . 320×240 (1,628 bytes)

Les següents pàgines enllacen a aquesta imatge:

• Espiral logarítmica