Examples of powerful LaTeX packages and techniques in use — a great way to learn LaTeX by example. Search or browse below.
Elements for LaTeX
Just a collection of the code I've found and use regularly in projects. Includes crazy shapes, graph paper, margin changes and alignment of equations.
Bon Crowder
Álgebra
Ejercicios de álgebra tomados del Baldor (edición 1980).
Algebra exercises from Baldor (1980 edition)
Alberto Ordonez
Beautiful curved grid?
A variant and a combination of Hering's and Zöllner's illusion. The red grid is completely straight all the time.
Submitted as an answer to the Showcase of Optical Illusions question on TeX SX.
Click the Illusions tag below to see more!
OSjerick
They are or not parallels?
The perpendicular lines that do not match row to row create an illusion of the lines between them being not parallel.
Submitted as an answer to the Showcase of Optical Illusions question on TeX SX.
Click the Illusions tag below to see more!
OSjerick
The Grid
Submitted as an answer to the Showcase of Optical Illusions question on TeX SX.
Click the Illusions tag below to see more!
stalking isn't tolerated
Ebbinghaus' illusion
Submitted as an answer to the Showcase of Optical Illusions question on TeX SX.
Click the Illusions tag below to see more!
cmhughes
Don't stare at this one for too long
Submitted as an answer to the Showcase of Optical Illusions question on TeX SX.
Click the Illusions tag below to see more!
Andrew Kepert
Romantic Mathematics & Computer Programs
not sure what to put here
Patrick Prosser
Quiz Integers
Multiplication and Division of Integers
Markus Fink