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This package implements numerical methods and algorithms for the evaluation of certain automorphic functions and forms in the context of Schottky uniformization.

Lots of interfaces that describe different domains and functions.

The jgimmick package provides useful swing gadgets: a jog wheel and a timer control panel.

mfc provides mathematical foundation classes, e.g., complex numbers, polynomials, 2x2-matrices, fractional linear transformations, quaternions.

A class library for a 2d Möbius geometry viewer.

The discretegroup package is a metric-neutral framework for working with the fundamental groups of 2- and 3-dimensional euclidean, hyperbolic, and spherical orbifolds and manifolds, with particular focus on a visualization link to jReality.

The java2dx package extends java2d by connecting java2d functionality with that of other jTEM projects (modelling, numericalMethods, jrworkspace, beans)

jPETScTao is the name for a Java project, that tries to make a part of the functionality of two numeric libraries PETSc and Tao accessible for Java programs. It utilizes the JNI to achieve that. See

jRWorkspace is a plugin based user interface SDK. Originally designed as a plugin system for jReality it has become an independent tool to build user interfaces of complex modular applications.

The jTEM project beans provides the means to auto generate a GUI to inspect objects that conform to the JavaBeans™ specification.

jPETScTao is the name for a Java project, that tries to make a part of the functionality of two numeric libraries PETSc and Tao accessible for Java programs. It utilizes the JNI to achieve that. See

This package provides a 2D scene graph api based on the rendering capabilities of java.awt.Graphics2D.

The basic linear algebra system is a package that provides classes for integer, real, and complex matrices and vectors; which forward the actual calculations to the corresponding methods of the jTEM packages mfc and numericalMethods.

The ellipticFunctions package provides a library for elliptic functions. Some of the most famous mathematicions of the 18th-century, like Abel, Gauss, Jacobi, or Weierstrass, contributed to this subject and opend a complete new field in mathematics.

JTerm is a swing component that roughly has the look and feel of a Unix shell window: You can type text to some prompt and after hitting Return the text is evaluated. You are shown the result and you are presented with the next prompt.

tool box for the facetedge package

The mathExpr library provides classes to parse and evaluate mathematical expressions.