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package for mathematica-2
mayflowers
posted @ 2010年12月03日 10:45
in mathematica
with tags
ConTeXt Mathematica package
, 1979 阅读
context: 上下文,有点像 域 (scope)
Every symbol has a full name with
fullname= Context`shortname,and the default context is Global`
Context[symbol] return the context of symbol
在使用 symbol 时,如果省略context,系统会在$ContextPath 变量中搜索 symbol 定义或者第一次使用时所在的 Context。
$ContextPath=Join[$ContextPath,{context1`},...] 添加context1`到 $ContextPath
Begin["ContextA`"] to start a new context
End[] to end the context
Package names are cotexts. And Mahtematica organizes the standard packages into a series of contexts(Algebra, Calculus, Geometry, Graphics and so on)
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