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TargetFunctions

TargetFunctions
一个对于类似 ComplexExpand 的可选项, 指定目标函数输出为何种函数表达式.
将目标函数展开为Re[z]Im[z] 的表达式:
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TargetFunctions->{Abs, Arg} ,将目标函数展开为 Abs[z]Arg[z]的表达式:
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Conjugate 作为目标函数输出:
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