Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...

Abstract: To improve the estimation accuracy of two-dimensional (2D) direction-of-arrival (DOA) of uniform rectangular array, and increase the degrees of freedom of the array, this paper proposes a ...

Abstract: This letter considers two-dimensional direction of arrival (DOA) estimation of coherent signals exploiting a moving uniform rectangular array. The motion of the array induces phase ...

At just 24, Carina Hong has become one of the most talked-about young figures in AI, a China-born mathematician who dropped out of a Stanford Ph.D. program to build the AI math startup Axiom Math.

The Powerball jackpot climbed to an estimated $1.6 billion — the game's fourth-largest prize ever —after another drawing passed Saturday night without a winner. The winning numbers were 4, 5, 28, 52 ...

LOUISVILLE, Ky. — A fifth-grade teacher in Louisville was charged after police say she engaged in sexual conversations with a student. According to the citation, Jefferson County Public Schools police ...

Dec. 16 (UPI) --The Powerball jackpot soared to an estimated $1.25 billion for next drawing now offering players a $572.1 million cash option and a holiday shot at winning the big prize, the ...

Manchester United saw the chance to go fifth in the Premier League slip by once again as they shared eight goals with Bournemouth in a wild game at Old Trafford. United produced a better attacking ...