Watch these numbers do-si-do🎶

Pac-Man animation created with ONE equation line (+ one additional line for slider) in @desmos.com by my student Maddy. I chipped in with the disappearing dots. www.desmos.com/calculator/v...

When a good Math problem yields a surprisingly tidy solution, that can be fun. But sometimes I really appreciate it when the problem refuses to spit out those tired old tidy numbers you've seen n→∞ times before. @geogebra.org www.geogebra.org/m/yfdjuqta #calculus #optimization

Two identical cylinders bump into each other at a corner... www.geogebra.org/m/ennzeuek @geogebra.org #calculus

Surface area of a sphere, intuitive approach with @geogebra.org ? #calculus
www.geogebra.org/m/eb3ndfur