Eulers formula sign – math.stackexchange.com

Does Eulers formula give $$e^{-ix}=\cos(x) -i\sin(x)$$ I know that $$e^{ix}=\cos(x)+i\sin(x)$$ But how does it work when we have a $-$ in front

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

Artikel Terkait

0 Comment to "Eulers formula sign – math.stackexchange.com"