Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most original problems. Those booklets get shared among delegations, then quietly ...

Mathematica needs you! Add, subtract, divide and multiply your way to victory. Meet the Karate Cats and practice spelling, grammar and punctuation as you chop, kick and smash the challenges. Join ...

When William conquered England, he had a limited knowledge of people’s wealth and property in the country. He was concerned about potential invasions and attacks from enemies, and needed to raise ...

Have you been paying attention to current events recently? See how many of these 10 questions you can get right. Compiled by Michael Gonchar Six Flags announced plans to close some of its parks. What ...

Whatever program you choose — biological sciences, chemistry, computer science, earth sciences, engineering, mathematics and statistics, or physics — you’ll learn from professors known throughout the ...

Abstract: Silicon-based millimeter-wave (mm-wave) phased-array technologies are enabling directional wireless data communications at Gb/s speeds. In this paper, we review and discuss the challenges of ...

"Discover the making of a king." ...

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