Functions like FILTER, SORTBY, UNIQUE, XLOOKUP, and VSTACK transform static grids into real-time data systems.

Explicit Rank Extractors and Subspace Designs via Function Fields, with Applications to Strong Blocking Sets Zeyu Guo , Roshan Raj , Chong Shangguan , Zihan Zhang April 2026 arXiv Download BibTex ...

Abstract: The explicit computation of stabilizing Static Output Feedback (SOF) and State Feedback (StF) control gains is treated in this work by considering polyhedral Lyapunov functions (PLF). More ...

Greetings! Earlier tonight, I ran into some weird issue causing my function to get executed, even though I wasn't calling it. Turns out CLEO 5 implicitly executes ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The LEN function calculates the length of ...

You know that moment when you realize your kid has been “getting support” for months (or years), and still can’t decode a simple word or solve a basic math problem? Yeah. That. It’s one of the most ...

Cryptographic hash functions secure data by providing a unique fixed-length output for each input. These functions are essential in blockchain for data integrity and secure transactions. Understanding ...

This story was originally published by Chalkbeat. Sign up for their newsletters at ckbe.at/newsletters. As a progressive educator in New York City for 30 years, I thought I had all the answers. The ...

Community driven content discussing all aspects of software development from DevOps to design patterns. If you want to master functional programming, the best place to start is with the Java Function ...