Jaipur: With the board exams approaching, teachers said that students still have enough time to prepare thoroughly for the ...

Professional mathematicians have been stunned by the progress amateurs have made in solving long-standing problems with the ...

I had hoped to do Dry January this year, but I've already had a drink. Does this mean I have a problem? Dr Philippa Kaye answers: There's a possibility that someone who is unable to complete Dry ...

As the New Orleans Saints prepare to host the New York Jets this Sunday(December 21), the final injury report released on Friday (December 19, 2025) reads more like a casualty list than a roster ...

Abstract: As one of the most critical components in modern LP solvers, presolve in linear programming (LP) employs a rich set of presolvers to remove different types of redundancy in input problems by ...

Abstract: The weak bilevel programming problem is characterized by the decision-making process that the follower has nonunique solutions and reacts to the leader by providing the worst one. We are ...

Master problem-solving with a simple, powerful 3-step approach that works across all languages and challenges. Whitefish crash has Michigan fishers on the brink: ‘It makes you want to cry’ Donald ...

Tech leaders have been adamant that artificial intelligence will forever change industries, jobs, and skills. That remains to be seen in most industries, but in the world of software engineering, AI ...

$$ \begin{array}{ll} \underset{x \in \mathbb{R}^n}{\min} \quad & \langle c, x \rangle \\ \text{s.t.} \quad & L \leq A x \leq U, \\ & l \leq x \leq u . \end{array ...

Jake Paul has taken down another former world champion. Paul badly outworked former middleweight champion Julio Cesar Chavez Jr. to earn a clear unanimous decision in their cruiserweight showdown on ...