ComplexExpand

利用可能

Expands expressions assuming variables are real.

形式

ComplexExpand[expr]

ComplexExpand[expr, {x1, x2, …}]

検証済みの例ComplexExpand[Abs[x + I*y]] → Sqrt[x^2 + y^2]

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トピック

Algebraic Transformations - General Operations
Complex Numbers - General
Formula Manipulation - Algebraic Transformations »
Functions Of Complex Variables - Symbolic Manipulation
Hyperbolic Functions - General
Trigonometric Functions - General

関連

GaussianIntegers TrigToExp ExpToTrig TrigExpand FunctionExpand PowerExpand Abs ReIm FullSimplify I Reduce TrigFactor

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