Keyword:	∇ Name:	Description:	∇ Type:
Integer Programming	alphametic.xls	Alphametics (addition)	What'sBest!
Integer Programming	Dice_DesignNT.xlsx	Constructing Nontransitive Dice	What'sBest!
Integer Programming	MAGICSQUARE.xls	The Magic Square Problem	What'sBest!