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Joe Root is to England what Virat Kohli and Rohit Sharma are to India, says Anil Kumble

Former India captain Anil Kumble compares England's mainstay to India's two premier batters.

Brilliant Root picks off India to set up decider

At some point England will face the very uncomfortable feeling of life without Joe Root. He will turn 36 this year and even he will one day see his powers wane.
Scientific American

Mathematicians still don’t know the fastest way to multiply numbers

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...
IEEE

Control Study for Suppressing Rotor Vibration of the Six-Pole Hybrid Magnetic Bearing System Based on No-Parameter Variable-Step-Size Least-Mean-Square Algorithm

Abstract: In order to solve the problem that the unbalance vibrations are caused by the rotor mass eccentricity in four-degree-of-freedom six-pole hybrid magnetic bearing systems, a feed-forward ...