Procedures to convert between coin flips, dice rolls, and the like.

	9f to 12c4	Choosing Four Numbers from Twelve Using Nine Coin Flips Nov/15/2009
	8f to 12c3	Choosing Three Numbers from Twelve Using Eight Coin Flips Nov/16/2009
	7f to 10c3	Choosing Three Numbers from Ten Using Seven Coin Flips Nov/15/2009
	7f to 9c4	Choosing Four Numbers from Nine Using Seven Coin Flips Nov/17/2009
	4f to 6c2	Choosing Two Numbers from Six Using Four Coin Flips Nov/15/2009
	2d6 to 7c3	Choosing Three Days of the Week Using Two Six-sided Dice Nov/15/2009