One of the strangest results in mathematics explains how it’s possible to turn one sphere into two identical copies, simply by rearranging its pieces. Imagine two friends hiking in the woods. They ...
Ich esse leidenschaftlich gerne Schokolade. Wenn die letzte kleine Praline vor mir liegt, wünsche ich mir häufig, man könnte sie einfach verdoppeln – am besten auch noch so, dass keine zusätzlichen ...
On 26 October 1983, one of the world's leading logicians and mathematicians, Alfred Tarski, passed away in Berkeley, California. Born Alfred Tajtelbaum in 1901, to a Jewish-Polish family in Warsaw, he ...
Papers from 1923 to 1938. By Alfred Tarski. (Translated by J. H. Woodger.) Pp. xiv + 471. (Oxford: Clarendon Press; London: Oxford University Press, 1956.) 60s. net.
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