Create a self-updating Excel checklist with checkboxes, IFS due-date priority, and a progress data bar for faster tracking.

Upgrade your spreadsheets with BYCOL to consolidate column logic, prevent manual errors, and build automated reporting dashboards.

Learn essential date functions in Excel from beginner to pro in this tutorial. You'll discover how to calculate the number of working days between two dates and convert project timelines from months ...

Learn to calculate fixed asset depreciation in Excel using methods like straight-line, sum of the years' digits, and more for accurate financial analysis.

That’s the Canal Street Antique Mall experience in Lawrence, Massachusetts – a treasure hunter’s paradise where your wallet ...

Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

You don’t need a perfect plan to get started with AI; you need a simple 90‑day path that fits around real life and real work. This roadmap is designed for professionals who are busy, a bit overwhelmed ...

This repository contains a structured set of Jupyter notebooks designed to introduce and demonstrate the use of the Astropy library for astronomy and astrophysics data analysis. The notebooks focus on ...