标题（Title） 一般不超过80个字符
Maxima, a Computer Algebra System
（33 个字符）
关键词（KeyWords）一般不超过100个字符
Maxima, CAS, computer algebra, mathematics, Lisp, symbolic computation, MACSYMA, GPL, free software, differential equations, plotting
（133 个字符）
描述（Description）一般不超过200个字符
Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation. It is based on DOE-MACSYMA and licensed under the GPL free software license. Its abilities include symbolic integration, 3D plotting and solving differential equations.
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