VLOOKUP has been the go-to function for looking up data in Excel for years, but it comes with limitations. You can only search in the leftmost column and return values to the right. If your lookup ...

Abstract: In the existing research on finite-time synchronization (FTS) control for fractional-order coupled neural networks (FOCNNs), signum function plays a crucial role in controller design. The ...

Use Excel for web or the Excel for Microsoft 365 desktop app for the latest Excel features, including the newest dynamic ...

I've been writing and editing stories for almost two decades that help people use technology and productivity techniques to work better, live better, and protect their privacy and personal data. As ...

Eating fish regularly—at least two servings a week—supports heart and brain health through omega-3 fatty acids. The best time of day to eat fish depends on your lifestyle, with lunch supporting energy ...

Have you ever found yourself drowning in spreadsheets, endlessly scrolling through rows of data, or manually fixing errors that seem to multiply by the hour? For many, Excel is both a lifeline and a ...

Abstract: Discrete-time Control Barrier Functions (DTCBFs) have recently attracted interest for guaranteeing safety and synthesizing safe controllers for discrete-time dynamical systems. This paper ...