Formula:386

Digital Library of Mathematical Functions ID 1.11.E21

${\displaystyle{\displaystyle z^{n}-1=(z-1)(z^{n-1}+z^{n-2}+\dots+z+1)=0}}$

Symbols List

• ${\displaystyle{\displaystyle z}}$: variable
• ${\displaystyle{\displaystyle n}}$: nonnegative integer
 

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