In 1884 the brilliantly eccentric and repetitiously named schoolmaster Edwin Abbott Abbott published Flatland: A Romance of Many Dimensions, a humorous, satirical novella set in a fictional ...
RR regular treefrogdemon squares the circle to pick the geometric playlist from last week’s thread Clang! Clang! Clang! You can still see the original Auld Triangle at Mountjoy Prison in Dublin, ...