Calculate the number 699
[4375] Calculate the number 699 - NUMBERMANIA: Calculate the number 699 using numbers [4, 5, 3, 7, 57, 360] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 18 - The first user who solved this task is Manguexa Wagle
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Calculate the number 699

NUMBERMANIA: Calculate the number 699 using numbers [4, 5, 3, 7, 57, 360] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Manguexa Wagle.
#brainteasers #math #numbermania
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International Guide Dog Day joke

April 26th is International Guide Dog Day! Celebrate it with a joke:

Blind man walks into a store
He grabs his guide dog by the tail and lifts it into the air then spins it around his head.
The store clerk, alarmed by this strange behavior said , "can I help you?"
…. "Nope, I'm just looking around."

#GuideDogDay #InternationalGuideDogDay

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Richard Hamming

Died 7 Jan 1998 at age 82 (born 11 Feb 1915). Richard Wesley Hamming was an American computer scientist and mathematician whodevisedcomputer Hamming codes - error-detecting and correcting codes (1947). These add one or more bits to the transmission of blocks of data, used for a parity check, so that errors can be corrected automatically. By making a resend of bad data unnecessary, efficiency improved for modems, compact disks and satellite communications. He also worked on programming languages, numerical analysis and the Hamming spectral window (used to smooth data before Fourier analysis is carried out). He taught at University of Louisville, then during WW II worked (1945) on computers with the Manhattan Project creating the atomic bomb. From 1946, he spent 30 years with Bell Telephone Labs, eventually becoming head of computing science research.«
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