To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

Abstract: In a paper by Willems et al., it was shown that persistently exciting data can be used to represent the input-output behavior of a linear system. Based on this fundamental result, we derive ...

F1 news, rumours and gossip: Formula 1 latest updates on teams, driver transfer market and contracts Follow the latest news from the world of Formula 1 during the off-season ahead of the 2026 campaign ...

The brain is made of nerve cells and gets oxygen and nutrients from blood vessels. Cerebrospinal fluid protects and nourishes the brain. The brainstem connects the brain to the spinal cord and ...