Abstract: This survey provides a brief overview on the control Lyapunov function (CLF) and control barrier function (CBF) for general nonlinear-affine control systems. The problem of control is ...

Discover 15 modern Excel functions for 2026, including Group By and Scan, so you speed up your workflows, summaries and ...

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

Select winners in Excel using classic INDEX formulas or modern CHOOSEROWS and TAKE combinations.

The testing was part of the state’s “Make America Healthy Again” commission. Katelyn Ferral is a politics reporter and a Report for America corps member. Contact her at [email protected]. Anyone ...

Nestlé has expanded a recall of infant formula to include more than 50 countries worldwide. Infant formula and follow-on formula have been recalled because of the potential presence of cereulide.

For many, the start of a new year is a time to take stock. For Microsoft, it was a time to stop giving it as the company kicked off 2026 with a bug that broke Excel's StockHistory function. The ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Batches of a popular infant formula have been recalled over fears they could cause food poisoning. Nestlé is recalling specific batches of several of its SMA range of infant formulas and follow-on ...