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KANT / KASH - http://www.math.tu-berlin.de/~kant/kash.html
KANT is a software package for sophisticated computations in number fields and in global function fields. With KASH you are able to use the powerful KANT V4 functions within a shell. |
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http://www.mathematik.uni-muenchen.de/~forster/sw/aribas.html - http://www.mathematik.uni-muenchen.de/~forster/sw/aribas.html
An interactive interpreter for big integer and multi-precision floating point arithmetic with a Pascal/Modula like syntax. It has several builtin functions for algorithmic number theory. |
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Multiprecision Software Directory - http://crd.lbl.gov/~dhbailey/mpdist/mpdist.html
Fortran multiprecision software by David H. Bailey of Lawrence Berkeley Lab. |
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http://tnt.math.metro-u.ac.jp/simath/ - http://tnt.math.metro-u.ac.jp/simath/
Computer algebra system for number theoretic applications. |
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http://www.numbertheory.org/calc/krm_calc.html - http://www.numbertheory.org/calc/krm_calc.html
A calculator program for doing arbitrary precision integer arithmetic, written in ANSI C and Yacc, with a number of built-in functions for number theory, by Keith Matthews. |