Steve Butler casually tosses a ball from his left hand to his right to demonstrate his point that anyone can juggle. With just one ball it's easy, until he changes it up and adds a second and a third ...

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A professor of mathematics casually tosses a ball from his left hand to his right to demonstrate his point that anyone can juggle. He says the secret to juggling is simple – it’s all about patterns.

Abstract: The "positroid stratification" of the Grassmannian of k-planes in n-space, studied by Lusztig, Postnikov, and many others, stands in between the (beautiful) Bruhat decomposition and the ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook “I never cease to be amazed by the unending variety of tricks you can do with a few simple objects ...

NEW YORK (Reuters Life!) - Juggling needn't be just for medieval court jesters, street performers and circus clowns. The ancient skill of keeping two or more objects aloft by alternately tossing and ...