Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

This video explains how to multiply numbers in Excel using the correct formulas and methods for accurate calculations. It ...

Learn how to use the LAMBDA function in Excel to simplify complex formulas by creating custom functions for recurring ...

Every year on December 22, India celebrates National Mathematics Day, commemorating the birth anniversary of the legendary mathematician Srinivasa Ramanujan. This observance, officially declared by ...

Srinivasa Ramanujan failed formal exams but revolutionised mathematics through self-study. His legacy challenges rigid education systems and inspires India annually on National Mathematics Day. He ...