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Mathematical Puzzle: IF 23+4...

Mathematical Puzzle: IF 23+478-593=5.588 and 1389+99-29=34.364 THEN 87+57-56=?

Correct answers: 16

The first user who solved this task is Erkain Mahajanian.

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A blonde is swimming in a rive...

A blonde is swimming in a river. A man walks up and asks her, "What are you doing in there?" She says, "I'm washing my clothes." The man asks, "Why don't you use a washing machine?" The blonde says, "I tried that, but it was too dizzy.

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Henrik Steffens

Died 13 Feb 1845 at age 71 (born 2 May 1773).Philosopher and physicist, who combined scientific ideas with German Idealist metaphysics. He was a professor of mineralogy at Halle in 1804 and professor of physics at Breslau in 1811. Though Steffens did much sound scientific work as a physicist, he had the fondness ofs a philosopher for using scientific fact as a basis for the construction of fanciful analogies and quite arbitrary metaphysical conclusions. His exposition of a philosophy of nature in Grundzüge der philosophischen Naturwissenschaft (1806; "Philosophical Characteristics of Natural Science") showed a typical combination of profound scientific knowledge and Schellingian speculation.

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