- Fermat's spiral
- Техника: параболическая спираль
Универсальный англо-русский словарь. Академик.ру. 2011.
Fermat's spiral
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Fermat's spiral — (also known as a parabolic spiral) follows the equation:r = pm heta^{1/2},in polar coordinates (the more general Fermat s spiral follows r 2 = a 2 theta; .) It is a type of Archimedean spiral. [mathworld|urlname=FermatsSpiral |title=Fermat… … Wikipedia
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Fermat, Pierre de — born Aug. 17, 1601, Beaumont de Lomagne, France died Jan. 12, 1665, Castres French mathematician. Of Basque origin, Fermat studied law at Toulouse and developed interests in foreign languages, Classical literature, ancient science, and… … Universalium
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Pierre de Fermat — Born August 17, 1601( … Wikipedia
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