Euler's Sine Identity/Also presented as

Euler's Sine Identity: Also presented as

Euler's Sine Identity can also be presented in the form:

$\sin z = \dfrac 1 2 i \paren {e^{-i z} - e^{i z} }$


which follows from the given form by multiplying top and bottom by $-i$.

This article is issued from ProofWiki. The text is available under Creative Commons Attribution-ShareAlike License unless otherwise noted. Additional terms may apply for the media files.