MATHRICH@UMCVMB.missouri.edu (Rich Winkel UMC Math Department) (06/29/91)
I have uploaded to SIMTEL20: pd1:<msdos.calculator> CC4.ZIP Excellent calculus learning tool & calculator 2D & 3D graphics, symbolic & numeric math, complex numbers, integration, differentiation, linear algebra, optional infinite precision, rational arithmetic ... Rich Winkel UMC Math Department MATHRICH@UMCVMB.missouri.edu