The Take Away Game

Players take turns taking as many marbles as they want from 3 piles. The player who gets the last m

There are three piles of marbles. You take against the computer. You may take away as many marbles as you want from one pile each turn. Whoever gets the last marble wins. The rules are very simple, but there are many interesting underlying mathematical patterns. See if you can figure these out and try to win a game or two.