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DLMF:4.2.E20
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MaRDI QID
Q1559
Label: DLMF:4.2.E20
Digital Library of Mathematical Functions ID
4.2.E20
exp
(
z
+
2
π
i
)
=
exp
z
.
𝑧
2
𝜋
𝑖
𝑧
{\displaystyle{\displaystyle\exp\left(z+2\pi i\right)=\exp z.}}
Constraint(s)
Symbols List
π
{\displaystyle{\displaystyle\pi}}
: the ratio of the circumference of a circle to its diameter
exp
z
𝑧
{\displaystyle{\displaystyle\exp\NVar{z}}}
: exponential function
i
imaginary-unit
{\displaystyle{\displaystyle\mathrm{i}}}
: imaginary unit
z
𝑧
{\displaystyle{\displaystyle z}}
: complex variable
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