Analog computers are systems that perform computations by manipulating physical quantities such as electrical current, that map math variables, instead of representing information using abstraction ...

Abstract: To deal with time-varying equations, a novel recurrent neural network, named varying-parameter convergent-differential neural network (in short, VP-CDNN ...

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas. His ...

The internet is torn over an elementary-level math equation, with people suggesting conflicting answers based on their approaches. The simple math problem went viral on X this week, leaving thousands ...

A seemingly simple math problem has gone viral this week, leaving people totally stumped on social media. The equation in questions is: 15 - 15 × 4 ÷ 2 = ? At first glance, it looks like a basic grade ...

With the first signings of the Ruben Amorim era, Manchester United have addressed arguably their biggest problem position. After bringing in 18-year-old centre-back Ayden Heaven from Arsenal on ...

We study the solvability of the equation AX + XA * = XA + A * X = I. In particular, we obtain various criteria for the normality of A in terms of Hermitian solutions of the equation which satisfy ...

Calculation: A representation of a network of electromagnetic waveguides (left) being used to solve Dirichlet boundary value problems. The coloured diagrams at right represent the normalized ...

It seems like a 'simple' maths equation, but the worse thing is that in this brainteaser, there's is no obvious answer. The subject splits opinion in schools and universities, and while some people ...

Who doesn’t love a good brain teaser, especially when it involves maths? If you're a fan of mind-bending puzzles, this latest brain teaser is sure to leave you scratching your head. On the surface, it ...

Brain teasers enhance cognitive skills and provide a fun challenge. Today's puzzle asks to correct an equation by moving a matchstick. Brain teasers can be a great way to reduce stress and test your ...