The Java Algebra System (JAS) is an object oriented, type safe, multi-threaded approach to computer algebra. JAS provides a well designed software library using generic types for algebraic computations implemented in the Java programming language. The library can be used as any other Java software package, or it can be used interactively or interpreted through a Jython or JRuby front end. The focus at the moment is on commutative and solvable polynomials, power-series, multivariate polynomial factorization, Gröbner bases, and applications.

This release adds new algorithms for solvable polynomial rings over solvable residue rings in classes ResidueSolvablePolynomialRing and ResidueSolvablePolynomial, new methods to compute annihilators with respect to ideals and solvable ideals, new scripting examples for solvable polynomials with solvable residue coefficients, and a fix for associativity of solvable multiplication by considering all cases.

Java Algebra System – Freecode

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