Mathematician Eugenia Cheng wants us to rethink our relationship to math -- and equality. We hear how different paths lead to identical outcomes in math, and how that can help us all in real life.

According to memes and social media posts, U.S. Vice President Kamala Harris is rumored to have once opined about dealing with problems, problems and more problems. The purported quote reads, "The ...

Integer linear programming can help find the answer to a variety of real-world problems. Now researchers have found a much faster way to do it. The traveling salesperson problem is one of the oldest ...

Are you struggling to find effective solutions to problems you face in your professional or entrepreneurial ventures? Are you often indecisive when faced with complex decisions? The ability to solve ...

And then, you should make inequality sign to be a equal sign, which means you need to add slack variables to every rows. $$\begin{cases} \min \quad z = -6x_1+3x_2-3x_3 \\\ s.t. \quad 2x_1 + x_2 &\leq& ...

An acquaintance worked for a small-town bike shop, and a friend told him — in confidence — that a competing shop would be opening soon. He was torn. As most of us do, he reflexively nodded his head ...