your choice. This image is a derivative work of the following images: File:Fundamental_polygon_of_the_2-sphere.png licensed with Cc-by-sa-3.0-migrated, FAL...
The fundamental polygon of the 2-sphere. This image was generated by Stefan Birkner (squizzz) using Apache's Batik. Source code of the SVG file: <svg...
The Method of Archimedes, recently discovered by Heiberg; a supplement to the Works of Archimedes, 1897 ( ) Author Archimedes Heath, Thomas Little,...
