In HFT, technology is key, almost by definition. When you’re playing a speed game you need 1) proximity, 2) hardware and 3) highly efficient algorithms. Proximity matters because, as you can imagine, ...

Solving math riddles on the internet might not be on your to-do list, but exams are nearing and math is easily one of the most difficult subjects to master. So, here we are a series of math riddles to ...

Solving tricky maths puzzles is not about memory. These puzzles rely on your proficiency in speed and accuracy in mathematical operations. Speed maths is about mastering fundamental operations such as ...

DURHAM, N.C. -- A person's math ability can range from simple arithmetic to calculus and abstract set theory. But there's one math skill we all share: a primitive ability to estimate and compare ...