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Nadica Stojanović

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How many blocks are there?
Find the area of the blue shaded region. Express result to the accuracy of 3 decimal.

Adrien-Marie Legendre

Born 18 Sep 1752; died 9 Jan 1833 at age 80. French mathematician who contributed to number theory, celestial mechanics and elliptic functions. In 1794, he was put in charge of the French government's department that was standardizing French weights and measures. In 1813, he took over as head of the Bureau des Longitudes upon the death of Lagrange, its former chief. It was in a paper on celestial mechanics concerning the motion of planets (1784) that he first introduced the Legendre Polynomials. His provided outstanding work on elliptic functions (1786), and his classic treatise on the theory of numbers (1798) and also worked on the method of least squares.«[DSB gives date of death 9 Jan 1833. EB gives 10 Jan 1833.]

A guy who had forgotten the da...

A guy who had forgotten the dates for a number of his friends' and relatives' birthdays and anniversaries, decided to compile a list on the computer and have the dates highlighted on screen when the machine was turned on.
He went to a number of computer stores to find a software program that would do the job but had no luck at the first few. Finally, he found one where the clerk seemed experienced.
"Can you recommend something that will remind me of birthdays and anniversaries?" the guy asked.
"Have you tried a wife?" the clerk responded.
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