DLMF:1.9.E22 (Q296): Difference between revisions

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imported>Admin
Property / constraint
 

n 𝑛 {\displaystyle{\displaystyle n\in\mathbb{Z}}}

n\in\Integers
Property / constraint: n 𝑛 {\displaystyle{\displaystyle n\in\mathbb{Z}}} / rank
 
Normal rank

Revision as of 15:48, 30 December 2019

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DLMF:1.9.E22
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    Statements

    cos n θ + i sin n θ = ( cos θ + i sin θ ) n , 𝑛 𝜃 𝑖 𝑛 𝜃 superscript 𝜃 𝑖 𝜃 𝑛 {\displaystyle{\displaystyle\cos n\theta+i\sin n\theta=(\cos\theta+i\sin\theta% )^{n},}}
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    n 𝑛 {\displaystyle{\displaystyle n\in\mathbb{Z}}}
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