How to create an Auto-Numbering List in Excel (in two simple steps!)

How to Automatically Number Rows in Microsoft Excel

The BEST Excel tricks are often the SIMPLEST - Here is the proof

Find the exponential Fourier series for this periodic square wave signal with a duty cycle of 50%. The Fourier series allows us to represent any periodic signal as a sum of sinusoids (or complex exponentials), each with its own amplitude and phase. This concept is at the core of signal analysis, communications, and control systems, helping us understand how complex waveforms are built from simpler components. Let’s walk through this example step by step to see how the math translates into the si

Automatically Number Rows in Excel - 3 Simple Methods

Auto numbering in Excel [FASTEST METHOD] using IF & ROWS Functions.

How to automatically number rows in Microsoft Excel