Absolute value equations (AVEs), characterised by the inclusion of absolute value functions in the variables, present inherently non‐smooth and computationally challenging problems that are often ...

Excel has several tools for solving complex equations like those that often arise in circuit design. In this blog, I will deal with the simplest, called “Goal Seek.” The very basis of Excel is that ...

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...