Although you may use the default **calculator** on Mac but for quick calculations **Spotlight** also includes calculator feature where users can directly enter math quires to get faster calculated results. Follow the simple instructions written below to know that how **Spotlight works as calculator**.

**Use Spotlight to perform mathematical calculations**

Just type your mathematical query in **Spotlight** search field in right upper corner of your Mac screen, it quickly shows the results automatically

You can also perform Trigonometry, Exponential and Logarithm.

**Trigonometry**

sin(0.3)= 0.295 in radian.

cosinus cos(), tangent tan(), arc sinus asin(), arc cosinus acos(), arc tangent atan(),

**Approximation**

ceil(), rint()

**Exponential and Logarithm**

exp(), pow(), sqrt(), cbrt(), log()

for complete list of functions see the math libarary

Nice Spotlight feature.

This is really nice to do some math quickly in spotlight search.