Google Directory - Computers > Programming > Languages > Java > Class Libraries



Directory

Directory Help
Search only in Math and CalculationsSearch the Web

Math and Calculations

Computers > Programming > Languages > Java > Class Libraries > Math and Calculations

Go to Directory Home

Categories

Cryptography (12)

Web Pages

View in Google PageRank order Viewing in alphabetical order

ArciMath BigDecimal - http://users.belgacombusiness.net/arci/math/
Fast and improved BigDecimal class. [Commercial/Free]

AutoAbacus - http://www.singularsys.com/autoabacus/
An equation solving library that finds solutions to equation sets. A set of equations can be passed in as text, while AutoAbacus attempts to find a solution that satisfies all constraints. [Commercial, trial version]

Colt - http://dsd.lbl.gov/~hoschek/colt/
High performance scientific and technical computing data structures and methods. (Open Source, Attribution)

Decimal Arithmetic for Java - http://www2.hursley.ibm.com/decimalj/
Improved BigDecimal class from IBM. [Open source]

FPLib - http://www.geocities.com/andre_leiradella/#fplib
A small Java class that implements methods to perform arithmetic operations on 16:16 fixed-point numbers. [Open source, MIT license]

Java Numerics - http://math.nist.gov/javanumerics/
Working group that offers presentation, news, and libraries related to numerical computing.

JeksParser - http://www.eteks.com/jeks/en/
Parses and computes expressions or functions primarily for use in spreadsheet applications such as the example provided. [Beta Evaluation]

JEP - Java Mathematical Expression Parser - http://www.singularsys.com/jep/
Java classes for parsing and evaluating mathematical expressions. Supports multiple variables and user-defined functions. [Open source, GPL or commercial]

JEPLite - http://jeplite.sourceforge.net/
A light-weighted (re)implementation of the Java Expression Parser (jep.sourceforge.net). The intention is to strip some of its not-so-often-used features, and thus speeding the rest. Includes expression optimizer. [Open source, GPL]

JFormula - http://www.japisoft.com/
A Java library for evaluating mathematical expression. It is compatible with the JDK 1.1 and later. [Shareware]

JGraphT - http://jgrapht.sourceforge.net/
A class library that provides mathematical graph-theory objects and algorithms. JGraphT supports a rich gallery of graphs and is designed to be powerful, extensible and easy to use. [Open source, LGPL]

JMathTools - http://jmathtools.sourceforge.net
A mathematical Java toolbox designed to be easily used and modified for scientific software engineering. [Open source, BSD License]

JMatLink - http://www.held-mueller.de/JMatLink/
Connects Java and MATLAB. Native methods make it possible to use MATLAB's computational engine inside your own java applications, applets and servlets. [Freeware, source available]

JMP - Sparse matrix library - http://rs.cipr.uib.no/mtj/
A library for sparse matrix computations. Includes a sparse BLAS, many iterative solvers for different problems, sparse matrix I/O and parallelization. [Open source, GPL]

Mantissa (Mathematical Algorithms for Numerical Tasks In Space System Applications) - http://www.spaceroots.org/software/mantissa/index.html
A class library devoted to simulation, including an ODE solving package, as well as least square estimators, solvers, polynomials, basic statistics features. [Open source, BSD-like]

Math Parser - http://www.bestcode.com/html/jbcparser.html
Package to parse and evaluate mathematical expressions at runtime. [Commercial]

Mathematical expression parser library for Java [GPL] - http://oglimmer.de/java/mathematical_expression_parser.php
Library to parse mathematical expressions like x^2+sin(x)-root(1/3*x). The following mathematical operations are supported: + - * / ( ) ^ root log sin cos tan asin acos atan. [Open source, GPL]

Mersenne Twister Pseudo Random Number Generator Classes - http://www.axlradius.com/freestuff/Free.htm
Offers multiple replacement implementations for java.util.Random. [Open Source]

Significant Figures - http://ostermiller.org/utils/SignificantFigures.html
Handles parsing, rounding, and displaying numbers for scientific applications.

Help build the largest human-edited directory on the web.

Submit a Site - Open Directory Project - Become an Editor