1/i = -i or ?

$$\\\frac{1}{i}\\\\
=\frac{1}{\sqrt{-1}}\\\\
=\frac{1}{\sqrt{-1}}\times \frac{\sqrt{-1}}{\sqrt{-1}}\\\\
=\frac{1\sqrt{-1}}{-1}\\\\
=\frac{\sqrt{-1}}{-1}\\\\
=-i$$

 

That is what I get anyway!  And WolfraAlpha agrees with me.  There seems to be a problem with the site calc.