Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?

Explaining the principles of algorithms used in arithmetic operations on digital computers, this book covers basic as well as complex operations and describes the similarities between different ...

Conditional formatting in Excel combines the filtering feature with a function to easily sum formatted cells, without using any coding. If you can only read one tech story a day, this is it. We use ...