Arithmetic Progression Formulae

This Excel addin performs multi-precision floating point arithmetic. Perhaps the first package that extends the standard Excel precision from 15 up to 200 significant digits. It is for Excel 97/98 and consists of a set of 50 functions for arithmetic, trigonometric, logarithm, exponential... Platforms: Windows

The first package for multi-precision floating point arithmetic in Excel 97/2000, with 160 functions for arithmetic, trigonometric, logarithm, exponential, hyperbolic calculus. Linear Algebra: System resolution with Gauss-Jordan algorithm (also in a didactic step-by-step method). Gauss-Seidel... Platforms: Windows

Desktop Expression calculator is a free calculator for solving arithmetic expressions. The expression calculator evaluates a single line arithmetic expression such as "sqrt(cos(60)+sin(30))". This version has a new interface, keyboard integration, a read aloud option (accessibility) and new... Platforms: Windows

Calcul will help your elementary school students practice mental arithmetic or 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... Platforms: Windows

The IntegerZone is a java applet which can be used to learn about arithmetic and number theory. TenBlocks is a java applet which turns each multiplication times table into a simple geometrical puzzle. It is suitable for ages 5 to 8. Create a directory that you wish to install the applets in, for... Platforms: Windows

The giantint package consists of a library of routines for large integer arithmetic and number theory. PSI plans to augment this free software release in future, with other topical folders. Platforms: Windows

StatsEasy Starter applet allows computing of Range, Median, Arithmetic, Geometric, and Harmonic means. Mean Deviation, Standard Deviation, Variance, Coefficient of Variance, Moments and Moments ratios for ungrouped data. If you have knowledge of basic to intermediate statistics this applet should... Platforms: Any Browser + Java

Use the Chordmachine to make a chord progression then play it back, take your guitar and play along. Save your compositions in the library and play them later or change the song as often as you want. This Chordmachine is the solution if you don't have somebody to jam with or just want to... Platforms: Windows

The IntegerZone is a java applet which can be used to learn about arithmetic and number theory. TenBlocks is a java applet which turns each multiplication times table into a simple geometrical puzzle. It is suitable for ages 5 to 8. Create a directory that you wish to install the applets in, for... Platforms: Windows

Reken Test is a didactic software aimed at users of between 8 and 12 years old, although students and adults who need to practise and develop their arithmetic and mathematic capabilities can use it too.Reken Test is highly personalizable, it lets you create your own progress lessons (following... Platforms: Windows

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... Platforms: Windows

Free multilingual test authoring mathematics software enables math teachers and tutors to easily prepare math tests, quizzes and homeworks from a repository of more than 500 of solved math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry, and develop numerous... Platforms: Windows

Household Calculator is a general purpose ergonomic calculator which combines use simplicity and calculation power. Household Calculator handles main arithmetic operations with two operands, addition, subtraction, multiplication, division, and complex formulas with unlimited number of operations... Platforms: Windows

Maths Trainer has 24 challenging activities to exercise your mental math skills. There are 12 practice activities, 8 Daily Test Activities and 4 Reward Games. Daily Progress Charting.Includes arithmetic, fractions, decimals, clock and money activities. Platforms: Windows

SVL library provides vector and matrix classes, as well as a number of functions for performing vector arithmetic with them. Equation-like syntax is supported via class operators, for example: #include "svl/SVL.h" Vec3 v(1.0, 2.0, 3.0); Mat3 m(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0);... Platforms: *nix

Math::NoCarry is a Perl extension for no carry arithmetic. SYNOPSIS use Math::NoCarry; my $sum = Math::NoCarry::add( 123, 456 ); my $difference = Math::NoCarry::subtract( 123, 456 ); my $product = Math::NoCarry::multiply( 123, 456 ); No carry arithmetic doesnt allow you to carry... Platforms: *nix

py_ecc is an implementation of Reed-Solomon codes, which are used for erasure correction, and a collection of routines for finite field arithmetic and generic matrix operations. Erasure correcting codes let you divide information, such as a file or a packet, into n pieces, of which k are... Platforms: *nix

HPL is a software package that solves a (random) dense linear system in double precision (64 bits) arithmetic on distributed-memory computers. It can thus be regarded as a portable as well as freely available implementation of the High Performance Computing Linpack Benchmark. The algorithm used... Platforms: *nix

Libeval provides simple means of evaluating simple arithmetic expressions involving literal numeric values, variables and functions using the addition (+), subtraction (-), multiplication (*), division (/), modulo division (), exponentiation (^), sign (+-), percentag (%) and grouping (())... Platforms: *nix

Gcalctool is the default GNOME desktop calculator. Gcalctool has Basic, Financial and Scientific modes. Internally it uses multiple precision arithmetic to produce results to a high degree of accuracy. Calctool is a desktop calculator. It has been designed to be used with either the mouse or... Platforms: *nix