2x2SYS: This Program solves a two by two system of equations.
2x2DET Finds the determinant of a two by two matrix.
3x3SYS: solves a three by three system of equations.
3x3DET: Finds the determinant of a three by three matrix
SLD: Calculates the slope, distance, and midpoint if given two points.
Rect: This program finds area, perimeter and Diagonal of a Rectangle.
Rotate: Rotates a triangle through a given angle of rotation about a vertex.
ReflectX: Reflects a triangle about the X axis.
ReflectY: Reflects a triangle about the Y axis.
Translate: Shifts a triangle in the x or y direction by a distance.
RollDice: Generates a random pair of numbers 1-6.
ReflectYX: Reflects a triangle about the line y=x.
ReflectYN: Reflects a triangle about the line y=-x.
Quadroot: Calculates the roots of quatdratic equations.
Discriminant: Calculates the discriminant of quadratic equations.
These Programs are downloadable from this site and have their own brief descriptive pages