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Fullscreen RPN calculator for the console
Orpie is a fullscreen RPN calculator for the console. Its operation is similar
to that of modern HP calculators, but data entry has been optimized for
efficiency on a PC keyboard. Features include extensive scientific calculator
functionality, command completion, and a visible interactive stack.
Orpie is the successor of math/rpc by the same author; it has been completely
rewritten in Ocaml, and offers a number of features that were not available in
the older program.
Calculate convex hulls using Graham's scan (n*log(n))
Math::ConvexHull is a simple module that calculates convex hulls from a
set of points in 2D space. It is a straightforward implementation of the
algorithm known as Graham's scan which, with complexity of O(n*log(n)),
is the fastest known method of finding the convex hull of an arbitrary
set of points. There are some methods of eliminating points that cannot
be part of the convex hull. These may or may not be implemented in a
future version.
Perl module that provides an interface to the GMP library
Math::GMP is a perl interface to the high-speed arbitrary size integer
math library libgmp (GNU MP lib).
Simple representation of mathematical variables
Math::SimpleVariable is a simple representation of mathematical
variables, with an obligatory name and an optional value.
Class for Maintaining Polygon Data
p5-Math-Polygon is a perl class provides an OO interface around
Math::Polygon::Calc and Math::Polygon::Clip.
Perl extension to model fractions
Number::Fraction is a Perl module which allows you to work with fractions
in your Perl programs.
Object-orientated uncertainty object
Number::Uncertainty provides an object-orientated uncertainty object. It stores
information about a value and its error bounds.
Ada bindings for PLplot
These are the Ada bindings for math/plplot, a cross-platform software
package for creating scientific plots.
Content MathML in Python
MathDOM is a set of Python modules (using PyXML or
lxml, and pyparsing) that import mathematical terms
as a Content MathML DOM. It currently parses MathML
and literal infix terms into a DOM document and writes
out MathML and literal infix/prefix/postfix/Python
terms. The DOM elements are enhanced by domain specific
methods that make using the DOM a little easier.
Implementations based on PyXML and lxml/libxml2 are
available.
Computation of convex hull, Delaunay triangulation and Voronoi diagram
A Python wrapper to Qhull (www.qhull.org) for the computation
of the convex hull, Delaunay triangulation and Voronoi diagram.