GNU Octave
octave is a computer program for performing numerical computations which is mostly compatible with matlab. it is part of the gnu project.
Spyder (previously known as Pydee) is a free open-source Python development environment providing MATLAB-like features in a simple and light-weighted software, available for Windows XP/Vista/7, GNU/Linux and Mac OS X.
spyder (previously known as pydee) is a free opensource python development environment providing matlablike features in a simple and lightweighted software, available for windows xp/vista/7, gnu/linux and mac os x.
spyder is part of spyderlib, a python module based on pyqt4, qscintilla2, pyflakes and rope (qscintilla's dependency has been removed in version 2.0 and rope features have been integrated since this version as well).
development python python-ide environment matlab
octave is a computer program for performing numerical computations which is mostly compatible with matlab. it is part of the gnu project.
Free Open Source Mac OS X Windows Linux BSD
Mathematica is a computational software program used widely in scientific, engineering, and mathematical fields and other areas of technical computing.
Commercial Mac OS X Windows Linux Web
SciPy (pronounced "Sigh Pie") is open-source software for mathematics, science, and engineering. It is also the name of a very popular conference on scientific programming with Python.
Free Open Source Mac OS X Windows Linux
Notepad more focused on developing than just scribble down notes. These is not an exhaustive feature list, but gives you some idea of the features present in Programmer’s Notepad.
Free Open Source Windows
Code smarter and faster with Komodo IDE, the cross-platform professional development environment for dynamic languages and open technologies.
Commercial Mac OS X Windows Linux
PyScripter is a free and open-source Python Integrated Development Environment (IDE) created with the ambition to become competitive in functionality with commercial Windows-based IDEs available for other languages.
Free Open Source Windows
Jasymca is an interactive System for solving math problems. It supports arbitrary precision numbers and symbolic variables. Scalars, vectors, and matrices can be built from all datatypes and used in calculations.
Free Open Source Mac OS X Windows Linux Android Web Windows Mobile Java Mobile S60
Graphical frontend for GNU Octave. Edit formulas in native mathematical notation. Available / tested for Linux x586 / x86_64, WinXP, Vista, and MacOS.
Free Open Source Mac OS X Windows Linux
Reinteract is a system for interactive experimentation with Python. Reinteract worksheets contain Python code combined with the results of that code, formatted as text or graphical plots.
Free Open Source Mac OS X Windows Linux