Dadidadida: Why \(\frac{1}{i} = -i\) ?

Sunday, October 27, 2013

Why \(\frac{1}{i} = -i\) ?

\[ \begin{aligned} \frac{1}{i} &= i^{-1} = e^{i\frac{-\pi}{2}} = -i \\ \end{aligned} \]

# posted by rot13(Unafba Pune) @ 10:17 PM

Comments: Post a Comment

<< Home