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Calculate the number 8971

NUMBERMANIA: Calculate the number 8971 using numbers [2, 8, 9, 5, 92, 852] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 11

The first user who solved this task is Djordje Timotijevic.

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Little Johnny and the math teacher...

The math teacher saw that little Johnny wasn't paying attention in class. She called on him and said, "Johnny! What are 4, 2, 28 and 44?"

Little Johnny quickly replied, "NBC, CBS, HBO, and the Cartoon Network!"

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Edward Copson

Died 16 Feb 1980 at age 78 (born 21 Aug 1901).Edward Thomas Copson was an English mathematician known for his studies in classical analysis, differential and integral equations, and their use in mathematical physics. After graduating from Oxford University with a B.A. degree in 1922, he moved to Scotland where he spent the nearly all of his career. His first book, The Theory of Functions of a Complex Variable (1935) was immediately successful. He was a co-author for his next book, The Mathematical Theory of Huygens' Principle (1939). By 1975, he had published four more books, on asymptotic expansions, metric spaces and partial differential equations. Many of the papers he wrote bridged mathematics and physics, of which his last showed his interest in astrophysics, Electrostatics in a Gravitational Field (1978) which was relevant to Black Holes.«

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