Mathematics hub

Posts

• Spirographs
• Spirographs 2
• Spirographs 3
• The Math You Need to Know to Understand Euler’s Formula

Tools

• Desmos | Graphing Calculator
• Geogebra
• Inspiral Web – Drawing spirographs
• Wolfram Alpha
• MathJax basic tutorial and quick reference – Mathematics Meta Stack Exchange

Websites

• MathWorld
• List of Curves
• List of Curves – St. Andrews
• Homepage | MATHCOUNTS Foundation
• Homepage | Mathematical Association of America (maa.org)
• Khan Academy | Free Online Courses, Lessons & Practice
• mathleague.org
• MathOverflow
• DLMF: NIST Digital Library of Mathematical Functions

Reference Books

• Abramowitz and Stegun Handbook of Mathematical Functions

YouTube channels about math

• 3Blue1Brown

YouTube videos

• The essence of calculus – 3Blue1Brown
• Imaginary Numbers Are Real [Part 1: Introduction] – Welch Labs

Local organizations

• Home | Mathematics – Mathematics (missouri.edu)
• Missouri Council of Teachers of Mathematics (moctm.org)
• Math / Math Home (cpsk12.org)