Math test activities for students and teachers of all grade levels
A002942 - OEIS
Three Pendulum Rotary Harmonograph
Shows a 3-pendulum rotary harmonograph in action. For more info see: http://www.karlsims.com/harmonograph/index.html
Engineering Section Properties: Hexagon Shape Rotated Calculator...
Mathematical Atlas: A gateway to Mathematics
The Mathematical Atlas: A gateway to the areas of modern mathematics and to resources for those areas
Geeky pin numbers - Spiked Math
Geeky pin numbers - Spiked Math Comic - A daily math webcomic meant to entertain and humor the geek in you...
An assortment of mathematical marvels.
Visualization of a 4D animation
Thermodynamics - Physics - EquationSheet.com
Bill the Lizard: Six Visual Proofs
> 1 + 3 + 5 + ... + 2 * (n − 1) = n^2I believe this should be1 + 3 + 5 + ... + (2n − 1) = n^2
NumberSpiral.com - Home
This site is devoted to the number spiral, a type of graph that reveals the distribution of primes and other properties of integers.