Download... Program Name Description AntiDerivative v1.0 Do you take Calculus? Have you ever wanted to perform a quick antiderivation? Now you can! simply plug in the antiderivative of cx^n dx, and this nifty program will find the original equation in the form zx^p+C. Excellent graphics and interface; Doors CS v4.0 optimized.     Area Under Curve v1.0 (Monte Carlo Method) This useful program will approximate the area under a curve or line to arbitrary accuracy using the Monte Carlo method. The realtime progress meter shows how far the program has progressed for time-consuming high accuracy calculations, and the standard interface makes it easy to navigate. Doors Cs v4.0 optimized.     Circle Equation v1.0   This small but powerful program will take any circle with center (x,y) and radius r and output a simplified equation for the circle. Works even with x, y, or r equal to zero. Doors CS v4.0 optimized. Derive v1.0   This powerful program performs the non-implicit differentiation of any function f(x) to find f'(x), including f(x)=cx^n, f(x)=cx, f(x)=c, f(x)=ax/bx, and f(x)=ax*bx. It even finds the six major triginometric identities for derivation. A perfect tool for calculus students! Slope Field v1.2 Slope Field v1.2 simplifies the process of creating and analyzing slope fields in calculus. This program provides a variety of tools for slope fields: you can enter a differential equation, render the resultant field, edit the window settings, find the slope value at a specific (x,y) point, and trace an antiderivative over the field to verify that it is correct. Doors CS v4.0+ optimized.         X-Grapher v2.1   Have you ever wanted to graph an equation in the form X=, when the built-in graph tools ony allow you to enter an equation in the form Y=? Now you can! With this tool, you can enter any equation with any variables, tools, and symbols allowed by the built-in Y= grapher, view the graph using your current window settings, or view the table using your current table settings! Check out the screenshots; Doors CS v4.0 optimized. LCM v1.0 This is a small yet powerful program that will find the lowest common multiple of any numbers, and can work on two through infinity numbers. It will automatically and quickly find the LCM in rational form. Useful! Measures of a Quadrilateral v1.0 In this useful math program, you can enter the vertices of a quadrilateral and it will tell you the lengths of the sides and the diagonals. Ported from a QBASIC program I saw in a Geometry Textbook. Row Echelon System Solver v1.2   Do you take a high school or college math course that requires solving systems of equations? Have you ever worked with systems that might have up to 8 variables and 99 equations? If so, then you need Row Echelon System Solver v1.2. This program provides a simple interface for entering equations, transforms them to Row Echelon form, and solves the resulting system. The solutions are displayed in equation/answer format. Doors CS v4.0/v5.0 optimized; check out the screenshots! Trapezoid Rule v1.0 Slope Field v1.2 simplifies the process of creating and analyzing slope fields in calculus. This program provides a variety of tools for slope fields: you can enter a differential equation, render the resultant field, edit the window settings, find the slope value at a specific (x,y) point, and trace an antiderivative over the field to verify that it is correct. Doors CS v4.0+ optimized.         Vector Calculator v1.0 Simplifying the process of adding vectors, Vector Calculator v1.0 lets you input the magnitude and direction for an arbitrary number of vectors. It will find the total magnitude, magnitude in the x and y directions, and angle in degrees; it will even draw a diagram showing vector components and the vector sum. If you take Physics, this program is indispensable! Doors CS v4.0 optimized.