Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amilcar has 10 years of FinTech, blockchain, ...

For many decades, artificial intelligence was considered a product of science fiction, a world with futuristic robots, ...

The 3 functional leader tasks Six years ago, I wrote (with colleague Jennifer Riel) a Harvard Business Review article on functional strategy. But the questions about functional strategy keep coming ...

Abstract: A new approach for approximating the ravine function, which corresponds to the boundary trajectory of a short-focus electron beam, propagated in ionized gas with compensation of the space ...

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 output of the above function will be 5, ...

Abstract: In the context of chaotic secure communication, this paper is concerned with the predefined-time polynomial-function-based synchronization of chaotic systems via sliding mode control.