LaTeX examples — TikZ

The first six levels of the Sierpinski triangle in LaTeX. For some beautiful variations (and more information), see http://www.oftenpaper.net/sierpinski.htm

A drawing in TikZ. The first picture draws an impossible brick, which induces an optical illusion similar to that triggered by Escher's impossible cube. The second picture draws a Penrose triangle, another similar optical illusion.

Venn Diagrams in LaTeX

This example helps to show how the isolated areas of a Venn diagram can be filled / coloured. It was created as part of this answer on TeX StackExchange. Other options for creating Venn diagrams with multiple areas shaded can be found in the Overleaf gallery via the Venn Diagrams tag.

My spin on the unit circle.

Flag of the United States of America, according to official government specifications

This is a redrawn from [1, page 35] using the 'matrix' library of TikZ. [1] Mathematics HL (Core) 3rd edition

An example flowchart using Tikz/PGF.

Tikz Example for UML2 Activity Diagram and Mathematical Block Diagram