Mathematics by Dr. Arthur Benjamin

描述

A Three DVD Set Plus An Interactive CD Rom . a cure for math phobia . discover the genius in you . learn what they never taught you in school Dr Arthur Benjamin is both a professor of mathematics and a magician. He has combined his two loves to create a dynamic presentation called “Mathemagics”, suitable for all audiences, where he demonstrates and explains his secrets for performing rapid mental calculations faster than a calculator. Reader’s Digest calls him “America’s Best Math Whiz”. He has presented his high energy talk on over a thousand occasions to audiences throughout the world.