Arithmetic Software Download

Matrix TCL

This is a C++ template class library to perform matrix calculations, just like built-in data types, with ease and efficiency in your programs. It supports most of the matrix calculations like arithmetic operations, sub-matrix operations, inversion, various matrix decompositions, solution of simultaneous linear equations, eigen value and eigen vector problem, and much more. Full source code is included with the package.

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CalcuNote

CalcuNote is an arithmetic calculator that records, documents, and communicates your calculations in a natural way, the same way you would write them down on a piece of paper. Enter/Revise data directly on editable tape. Link numbers in separate calculations. Save tapes to files. Print tapes to printer, Internet Document or Microsoft Word files. Show running total. Store/Recall/View/Delete numbers on Memory tape. Side tape for side calculations.

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CalculPro

CalculPro will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions respectively, and you enter an answer. Right or wrong answers get audio feedback and there's a pie chart to show your percentage of correct responses.

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Calcul

Calcul will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions respectively, and you enter an answer. Right or wrong answers get audio feedback and there's a pie chart to show your percentage of correct responses.

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Math Worm

A puzzle where you delve into a mathematical maze for answers to simple arithmetic equations. You must navigate the underground maze using numbers as clues while digging a tunnel for your math worm to get home. Mark the tunnel by completing adjacent arithmetic equations. Ideal for mathematical reinforcement for grade 3 and up. Various grade and skill levels. Control multiplication and division. For both home and school.

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Easy Date Converter

Does date arithmetic (adds a number of days to a date and calculates the number of days between two dates) and converts among Gregorian dates, Julian dates, Annus Novus dates, Julian day numbers and day-in-year dates of the form yyyyddd. Designed for easy performance of date calculations. Program is trilingual: English, German and Spanish.

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