# Stencils tagged with ‘math’

## Bayes Elements

Mathematical elements for describing Bayes probabilities. Also includes stencils for sensors and platforms when using these elements for robotics or other applications.

## Braid Group

Generators and relations for Artin's braid group.

## Diagrams for categories

Basics for making mathematical diagrams in category theory, abstract algebra, etc.

## Math symbols

A few math symbols, readily available.

## Math Symbols

I got annoyed with writing and dragging symbols from LaTeX to OmniGraffle, so here's a fairly large list of math symbols. Included in the package: - Greek letters, upper and lower-case; - Binary relations, groups & sets, etc.; - Blackboard bold (double-struck) uppercase letters; - Hebrew letters; - Arrows, harpoons, loops...more

## Penrose Tiles

A set of tiles, in all relevant rotations, suitable for experimenting with Penrose tiles. The markings on each tile's edge must match its neighbors' markings. This guarantees a non-periodic tiling of the plane.

## property testing

an illustration of property testing algorithms one-sided error two-sided error

## XY Graphs for Teaching

Simple cartesian planes (xy graphs) for teachers to use.