TeX beauties 2011

Catalogue of TeX beauties 2011 in pdf format.

pdf tex Unicode engine detection revised by Enrico Gregorio

pdf tex Reversing text in 36 bytes (can you do better?) by Marcin Woli\n{}ski

pdf eps Pythagorean tree by Kees van der Laan

pdf mp Computing the area surrounded by a cyclic path by Bogus\l{}aw Jackowski

pdf mp Winding number for Bézier splines by Bogus\l{}aw Jackowski

pdf mp Objective \METAPOST by Nicola Vitacolonna