# Difference between revisions of "Dictionary:Demoivre’s theorem"

Chrisdinneen (talk | contribs) (Fixed Eqns) |
(removed) |
||

(2 intermediate revisions by one other user not shown) | |||

Line 1: | Line 1: | ||

− | + | <languages/> | |

− | + | <translate><!--T:1--> | |

+ | {{#category_index:D|Demoivre’s theorem}} | ||

+ | The relationship, | ||

+ | <!--T:2--> | ||

<center><math>e^{ir\theta}=(cos\theta + i sin\theta)^r=cos r\theta + i sin r\theta </math>,</center> | <center><math>e^{ir\theta}=(cos\theta + i sin\theta)^r=cos r\theta + i sin r\theta </math>,</center> | ||

+ | <!--T:3--> | ||

where <math>i=\sqrt{-1} </math>. Named for Abraham Demoivre (1667-1754), English mathematician. Also spelled De Moivre. | where <math>i=\sqrt{-1} </math>. Named for Abraham Demoivre (1667-1754), English mathematician. Also spelled De Moivre. | ||

+ | </translate> |

## Latest revision as of 10:54, 10 March 2020

The relationship,

where . Named for Abraham Demoivre (1667-1754), English mathematician. Also spelled De Moivre.