Showing posts from 2014

Pancake Spirograph

Graphs in the sand

Free graphing calculator emulators

Newton’s rap battle limerick

Cutting angles accurately

Enter the dragon

Frozen fractals all around

Happy birthday, Paul Erdős!

Einstein’s Pi Day

Pi Day Challenge

Pi art ideas

Permutation of the Bells

Math murals

System of 3 equations APPLIED

Doomsday 2014