My #Mathober day 1 post of an image based on a mosaic in the #Alhambra seems to have proven moderately popular, so I am posting here links to the source code and some other resources:
• LaTeX/TikZ source code: https://ajcain.codeberg.page/posts/files/alhambra-two-sisters-mosaic.tex
• The image in PDF format: https://ajcain.codeberg.page/posts/files/alhambra-two-sisters-mosaic.pdf
• Another PDF showing ‘grid coordinates’ for the mosaic: https://ajcain.codeberg.page/posts/files/alhambra-two-sisters-mosaic-coords.pdf
• The original mosaic on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Granada_Albayzin_Alhambra_(98)_(51212420009).jpg
• An illustration of the mosaic from J. Goury, O. Jones & P. de Gayangos, ‘Plans, Elevations, Sections, and Details of the Alhambra’. (London: Owen Jones, 1842–1845): https://archive.org/details/gri_33125012280661/page/n290/mode/1up
The source code is licenced under the LaTeX Project Public Licence v1.3c and the finished image under the Creative Commons Attribution–ShareAlike 4.0 International Licence. But if you use them, a link to my book ‘Form & Number: A History of Mathematical Beauty’ (for which the image was originally drawn) would be appreciated: https://archive.org/details/cain_formandnumber_ebook_large
#TeXLaTeX #TikZ #mosaic #MathArt