B bambooi Active member Joined Jun 16, 2010 Messages 31 Reaction score 0 Sep 9, 2010 #1 Can this calculator just use variables without having any numbers stored in the variable? For example if I were to integrate cos (ax) with respect to x from pi/2 to pi.
Can this calculator just use variables without having any numbers stored in the variable? For example if I were to integrate cos (ax) with respect to x from pi/2 to pi.
