Program for calculating with symbolic matrices, including determinant, inversion, characteristic polynomial, adding, subtracting, multiplying, and more. Includes documentation in Word format.
A replacement purge command with three possible inputs -- a number to remove the library with that ID, a global name to delete that directory, or a list to delete the corresponding variables.
Helps you view strings of any length as a graphic, after telling it whether you want to see 22 or 33 characters per line.