### How to Use the PI Function in Excel

The pi number (π) is a mathematical constant defined as the circumference of a circle divided by its diameter. Although pi is roughly equal to

Subtraction is one of the four basic operations of mathematics. In Google Sheets, you can use subtraction on its own, or in combination with other

Math is quite a versatile skill to have, as it fits into almost any career. The tech industry, in particular, has some of the most