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ExpandAll

Usage

ExpandAll[expr]用来展开expr的任意部分中所有的乘积和整数次幂
ExpandAll[expr, patt] 用来防止展开expr中不包含与模式 patt匹配的项的部分.


Notes

ExpandAll[expr]有效地把 ExpandExpandDenominator 映射到expr的每一部分.
• 参见Mathematica全书: 1.4.5节3.3.3节.
Further Examples

Members of the expansion family.

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