Scientists Found 6,000-Year-Old Human Remains. No Other People Share Their DNA.

There are four ways to tile a 5 × 3 rectangle with five 3 × 1 “trominoes”, as shown above. If you have a 7 × 3 rectangle to ...

Playing in a band can be like being married and running a business with multiple people all at once. As a result, even successful bands often dissolve into glorified solo projects as time and the ...

Prime numbers have fascinated mathematicians for centuries. Now, supercomputers are entering the race to find the largest yet ...

In this article, a novel frequency estimator using three-point interpolated DFT based on rectangular window is proposed. The spectral superposition of positive and negative frequencies is adopted in ...