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4,579,835 results
A prank I did for April Fool's Day for my math class. I "accidentally" drew on the projector with a whiteboard marker, and get help ...
137,636,538 views
7 years ago
Archimedes proved the area formula for a circle by dividing the shape into infinitesimally small pieces. The concept was behind ...
712,317 views
7 months ago