Submitted by: Polytechnic Institute of Brooklyn

CRVLEN-Computes the length of any curve (analytically defined).

CVAREA-Computes the area under any curve (analytically defined).

GCD-Finds the greatest common divisor of any set of numbers.

LIMSIN-Evaluates the limit of sin x/x as x approaches zero, in both radian and degree measure.

PI2-Computes the area of a circle using both inscribed and circum- scribed regular polygons.

PRIFA-Finds prime factors.

QUADRT2-Describes the graph of a second degree equation, Ax^2 + Bxy + Cy^2 + Dx + Ey + F = 0.

RATIO-Solves for the unknown in a proportion.

ROOTS2-Finds the real roots of the quadratic equation ax^2 + bx + c = o.

SETS-Finds the union and intersection of any two numerical sets.

SIMEQN-Finds solutions to sets of up to ten simultaneous equations.

SLOPE-Computes the tangent slope for any function.

SQRT-Finds the square root of counting numbers up to five decimal places.

STATAL-Calculates the arithmetic mean (average) of a set of numbers.

SURFAR-Computes the area of any surface of revolution.

VOLSOL-Finds the volume of solids of revolution.

ARITH-Multiplication involving one and two digit multipliers.

Media Price Code: D6

Catalog: August 1978