PRESIDENT POLYNOMIAL HAS BEEN POISONED Sequences, Series and Patterns Finalist in the 2013-2014 Math Video Challenge. This video was created by PolyMa+hema+1c5. The Math Video Challenge is an innovative program involving teams of students using cutting-edge technology... Read More
MINI #99 - CONDITIONAL PROBABILITY Probability, Counting and Combinatorics Video by Art of Problem Solving's Richard Rusczyk. Read More