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Calculate the number 9926

NUMBERMANIA: Calculate the number 9926 using numbers [5, 9, 8, 6, 56, 654] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 0

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A Brazilian

I'm sitting in a cafeteria next to a woman who was engrossed in her newspaper. One of the headlines blared: "12 Brazilian Soldiers Killed."
She shook her head at the sad news. Then, turning to me, she asked, "How many is a Brazilian?"

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John Playfair

Born 10 Mar 1748; died 20 Jul 1819 at age 71. Scottish mathematician, physicist, and geologist who is remembered for his axiom that two intersecting straight lines cannot both be parallel to a third straight line. His Illustrations of the Huttonian Theory of the Earth (1802) gave strong support to James Hutton's principle of uniformitarianism, essential to a proper understanding of geology. Playfair was the first scientist to recognise that a river cuts its own valley, and he cited British examples of the gradual, fluvial origins of valleys, to challenge the catastrophic theory (based on the Biblical Flood in Genesis) that was still widely accepted. He was also the first to link the relocation of loose rocks to the movement of glaciers. Playfair published texts on geometry, physics, and astronomy.«

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