DLMF:4.2.E37 (Q1534)

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Language	Label	Description	Also known as
English	DLMF:4.2.E37	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle\sqrt{z^{2}}=\begin{cases}z,&\Re z\geq 0,\\ -z,&\Re z\leq 0.\end{cases}}}

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DLMF:4.2.E37

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Defining formula

{\displaystyle{\displaystyle\Re}}

C1.S9.E2.m1acdec

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Defining formula

{\displaystyle{\displaystyle z}}

C4.S1.XMD8.m1abdec

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