abstractmath.org
help with abstract math
Produced by Charles Wells.
All the work on this site is licensed under a Creative Commons Attribution - ShareAlike 3.0 License .
Abstractmath.org
Introduction
Table of Contents
Index
Attitude
Diagnostic Examples
The languages of math
Proofs
Understanding math
Doing math
Numbers
Sets
Functions
Relations
Astounding Math Stories
The unreliability of numerical evidence
Finding factors, or not
Sizes of infinity
Blog
Gyre&Gimble, a blog about math and language
Mathematica notebooks
Movie