This is a preview. Log in through your library . Abstract Consider a system ψ of nonconstant affine-linear forms ψ₁,…,ψ t : ℤ d → ℤ, no two of which are linearly dependent. Let N be a large integer, ...

A mathematical brain teaser challenges people to solve the matchstick equation in just two moves. The puzzle uses matchsticks ...

A back-to-basics brain teaser is dividing the internet. BholanathDutta shared the sum 100 + 100 × 4 = ? on X, formerly Twitter, sparking debate among users. At first glance, many people speed to the ...

I spent almost two years after I left the Cyber Protection Brigade working on training. Not traditional military training ...