## January 2006

#### Scientific Computation Tools

by YukuanBlog作科學研究常需要作些計算，可以幫我們作這些運算的軟體很多，其中最讓我印象深刻的是 Mathematica 及 Matlab 。它們用起來方便，功能更是不在話下，但就是要花錢買，而且還不便宜。

#### Welcome to GNU TeXmacs (FSF GNU project)

by YukuanMarkGNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists. The software aims to provide a unified and user friendly framework for editing structured documents with different types of content (text,

#### Axiom Computer Algebra System - Summary [Savannah]

by YukuanMarkAxiom is a general purpose Computer Algebra system. It is useful for doing mathematics by computer and for research and development of mathematical algorithms. It defines a strongly typed, mathematically correct type hierarchy. It has a programming langua

#### wxMaxima

by YukuanMarkwxMaxima is a cross platform GUI for the computer algebra system maxima based on wxWidgets. It provides menu and dialog based interface for maxima and a nice display of math output.

#### RLabPlus

by YukuanMarkProject rlabplus is a continuation of work on an open-source scripting environment for scientific computations RLaB2. Project rlabplus provides release 2 of RLaB2, which contains upgrades of the numerical libraries used in the first release, and many new

#### Maxima - A GPL CAS based on DOE-MACSYMA

by YukuanMark & 2 othersMaxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, and vectors, matrices, and tensors. Max

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