7 posts tagged with Mathematics and puzzles (View popular tags)
Interactive mathematics miscellany and puzzles, including 75 proofs of the Pythagorean Theorem, an interactive column using Java applets, and eye-opening demonstrations. (Actually, much more.)
posted on Dec 1, 2007 - View this thread
Maths puzzles and more problems. Found whilst searching for the fiendish the Monty Hall Problem. A Tangled Tale, indeed.
posted on Sep 24, 2004 - View this thread
Cut the Knot. Interactive mathematics miscellany and puzzles.
posted on Jan 6, 2004 - View this thread
Fun with Fibonacci numbers. So you say you scored 130 on yesterday's IQ test, did ya?
posted on Oct 28, 2003 - View this thread
Recreational mathematics
and fractal graphics
continue to stimulate the mind and foster student interest in mathematics. Some favorite authors & books in this area include:
Martin Gardner's books
(like The Colossal Book of Mathematics and The Night is Large),
Cliff Pickover's books
(like The Mathematics of Oz and The Zen of Magic Squares),
Calvin Clawson's Mathematical Mysteries,
Ian Stewart's books
and puzzles,
and
Ivars Peterson's writings (like Islands of Truth).
What are your favorite books and web sites
in this area for stretching
the mind and eye?
posted on Nov 1, 2002 - View this thread
Wow your friends [google] and learn a little history behind the best card trick. [pdf]
posted on Aug 16, 2002 - View this thread
What Color is My Hat? I [heart] these mathematical conundrums -- simple, easy-to-state, seemingly obvious logic problems that have solutions that completely defy common sense. Here's another you can spring on a friend: "You want to fry up three pieces of french toast. You have a frying pan that is just large enough to accomodate two pieces of bread at a time. If it takes you 30 seconds to fry one side of bread, and each piece of must be fried on both sides, how long will it take you to cook up three pieces (assuming that the act of flipping a piece or adding/ removing it to or from the pan takes no time). Think about it. Answer inside.
posted on May 25, 2001 - View this thread