Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Discover the essentials of XIRR, a powerful tool for accurately measuring investment returns adjusted for time value.

=LET (Spend,SUMIF (T_Budget [Category],E2,T_Budget [Cost]),IFS (Spend>F2,"Over budget",Spend=F2,"Budget hit",Spend> (F2*0.9),"Near budget",TRUE,"Within budget")) Let's break the formula down to ...

A practical guide to Excel sheet formulas, covering essential functions for faster calculations, cleaner data, and smoother ...

Microsoft Excel is the best esport that you didn't even know was an esport, and the Excel World Championships 2025 have just ...

A core group of early Microsoft developers and business leaders reunited this week, 40 years after releasing Windows 1.0, ...

Struggling with GPS indoors? Learn how to build a DIY real-time indoor tracking system using BLE and Wi‑Fi triangulation.

Discover what sandwich attacks are and how automated liquidity drain bots exploit DeFi traders. Learn the mechanics of MEV, ...

The point of the law, known as the Carbon Border Adjustment Mechanism, is to make sure dirtier imports don't have an unfair ...

At only 18 years told, Drew Mendelow, a Georgia Tech freshman, is helping young patients manage their diabetes with his popular app.

Introduction Sleep problems are an escalating global health concern, with prevalence estimates ranging from 8.3% to 45%. Physicians are disproportionately affected, with rates around 44% compared with ...