Showing 331 open source projects for "open source invoice"

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  • 1
    REPCAL (REverse Polish CALculator) is a light and fast calculator in RPN (reverse polish notation) mode for the console (command line). It is written in 180 lines of Python code, and can be used both interactively or inside shell scripts.
    Downloads: 0 This Week
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  • 2
    The Wolfram Machine project is an effort to create a set of documentation and useful modules (both hardware and software) for a computing architecture based on the mathematical theories presented in Steven Wolfram's book _A_New_Kind_of_Science_.
    Downloads: 0 This Week
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  • 3
    The main goal of this project is to create a system-independent MathML rendering engine in Python. This engine works with an abstract 'plotter' driver class, that can be subclassed for any rendering device needed.
    Downloads: 0 This Week
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  • 4
    The aim of this project is to translate the geostatistical BMELib Matlab Toolbox (http://www.unc.edu/depts/case/BMELIB/) into Python.
    Downloads: 1 This Week
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  • 5
    pyprime is a program / library for finding prime numbers.
    Downloads: 0 This Week
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  • 6
    a customizable cellular automata program written in c++
    Downloads: 0 This Week
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  • 7
    Pena is an acronym for "Pena Encryption for Automata". This framework will help you to run encrypted representations of programs.
    Downloads: 0 This Week
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  • 8
    RISO: distributed, heterogeneous Bayesian belief networks. Belief network: a probability model defined on an acyclic directed graph; distributed: nodes can be on different hosts; and heterogeneous: allowing different types of conditional distributions.
    Downloads: 0 This Week
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  • 9
    boost_graph tried to wrap the C++ Boost Graph library in Python, providing graph algorithms like Breadth First Search, DFS, Shortest Path, Topological sort. This project is dead (http://bayleshanks.com/pamv1)
    Downloads: 0 This Week
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  • 10
    Project VDW serves as a repository for all things pertaining to Van Der Waerden sequences. Volunteers to run the distributed client, mathematicians to help with theory, and anyone interested in VDW sequences are welcome!
    Downloads: 0 This Week
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  • 11
    Zherlock has now changed name to SciCraft and no longer hosted on sourceforge. Visit our new site at http://www.scicraft.org
    Downloads: 0 This Week
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  • 12
    MVS - Math Visualization System (See description on homepage)
    Downloads: 0 This Week
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  • 13
    This application is designed to solve problems of transshipment. This problem of the graph theory consists in finding a negative stream on the arcs which minimizes the total cost of the transport in a network R(V,E,b,c) where : - V = vertex - E
    Downloads: 0 This Week
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  • 14
    Charlemagne is a versatile genetic programming application which includes a command-line client and an interactive console mode. It features built in input-output mapping support, and is user-extensible for complex fitness evaluation in Python and Lisp
    Downloads: 0 This Week
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  • 15
    pyccmath provides python bindings for the ccmath library.
    Downloads: 0 This Week
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  • 16
    Geomatrix, collection of C/C++ libraries to be used for symbolic description of n-dimensional geometric models. Operates internally with a representation that constructs complex objects based on primitives, allowing loss-less modifcation of models.
    Downloads: 0 This Week
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  • 17
    Package for general implementation of graphs in Python. Provides generic data structures, graph operators, and common algorithms.
    Downloads: 1 This Week
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  • 18
    Real-time data visualization. Graphically view your data as it's being generated. Peakster is a very intuitive GUI written entirely in Python, which monitors data at regular intervals and uses gnuplot to render 2D, 3D and superimposed plots.
    Downloads: 0 This Week
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  • 19
    Tim Peters' FixedPoint.py + Write docs for the Library Reference manual. I expect the existing module docstring will be a good start. + Create a test driver for Python's regression suite. + Have fun modernizing it, if you like (for example,
    Downloads: 0 This Week
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  • 20
    C and Python code for basic probability and statistics contains classes for Combination, Permutation, and Cartesian Product.
    Downloads: 0 This Week
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  • 21
    This is a slide rule emulator based on the classic Pickett slide rule design. It is written in Python, so the name "pyckett" is appropriate. It is suitable as an example of object-oriented Python software construction, including multiple inheritance.
    Downloads: 0 This Week
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  • 22
    VisAD is a Java component library for interactive and collaborative visualization and analysis of numerical data.
    Downloads: 0 This Week
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  • 23
    ĄHola!, for "Hordes of Little Atoms," is a project to develop a lean, modular, scalable toolkit for massive simulations of particle (molecular) dynamics. It is written in C and Python to get the best balance between programmer and run time.
    Downloads: 0 This Week
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  • 24
    pyFretCalc is a Python/PyQt program used to calculate the positions of the frets on fretted instruments (guitars, basses, etc..).
    Downloads: 1 This Week
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  • 25
    Port of Numerical Python to Jython (Java Python) to support all mathematical operations (linear algebra, matrices, DSP, wavelets, FFT, arrays...) and thus compete with commercial packages such as Matlab. It can be easily embedded in Java programs.
    Downloads: 0 This Week
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