DataFitX is a COM component (in-process ActiveX DLL) which allows you to add a powerful nonlinear regression (curve fitting) engine to your software with just a few simple lines of code. Since DataFitX is developed using COM technology, it can be used in any software or development environment that supports COM, including Microsoft Visual Basic, Microsoft Visual C++, Delphi and VBA (Microsoft Excel, Microsoft Access or any VBA enabled client).
Math Flight
Children can now have fun while learning & practicing basic math! Race against a jet as you answer math questions and travel around the world discovering new countries.
Prime Number Calculator
Calculate the prime numbers between two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Recommended for Middle School, High School and College, ages 6+. 99¢ only.
Abacus Math Writer
MathWriter is a java stand-alone program that allows for the production of, Mathematical, Scientific and Engineering equations and formulae. Schoolteachers and Lecturers will find MathWriter useful for producing notes, reports and test papers.
Linear Systems Beams
Middle-School (grades 5 through 9) math program written to provide skills in context. Students manipulate weights on two balance beams to solve two simultaneous equations.
Brain Builder
Brain Builder - Have fun extending your mental powers to solve problems! Helps with homework, overcome writer's block, solve math problems, increase your intelligence and wisdom, make money, create new ideas, become a better conversationalist.