Learn how to enable the Scientific Calculator and use Math Notes on your iPhone, and breeze through Math equations with ease.

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems.

Rahul Naskar has years of experience writing news and features related to consumer technology. He previously worked at leading tech publications, such as Neowin, MakeUseOf, and MSPowerUser. Beyond his ...