squaring
41Motor variable — A function of a motor variable is a function with arguments and values in the split complex number plane, much as functions of a complex variable involve ordinary complex numbers. The split complex numbers lie in the motor plane D, a term… …
42Eugene Lyons — (1 July1898 ndash;7 January1985) was a U.S. journalist and writer. At one time a Communist fellow traveler, he became highly critical of the Soviet Union after he lived there for a few years.He was born to a Jewish family in Uzlyany in what is… …
43Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising …
44On Spirals — is a treatise by Archimedes in 225 BC. Although Archimedes did not discover the Archimedean spiral, he employed it in this book to square the circle and trisect an angle.[1] Contents 1 Contents 1.1 Preface 1.2 …
45Konstantinos Tzechanis — Cover of Εγχειρίδιον αριθμητικής (Manual of Mathematics), printed in Halle, 1769 Born 1740 Moscopole, Ottoman Empire, present day Albania …
46Doubling-oriented Doche–Icart–Kohel curve — A Doubling oriented Doche Icart Kohel curve of equation y2 = x3 − x2 − 16x In mathematics, the doubling oriented Doche–Icart–Kohel curve is a form in which an elliptic curve can be written. It is a special case of Weierstrass form and it is also… …
47Ibn al-Haytham — Infobox Muslim scholars | notability = Muslim scientist| era = Islamic Golden Age| color = #cef2e0 | | image caption = Ibn al Haytham drawing taken from a 1982 Iraqi 10 dinar note. | | name = Unicode|Abū ‘Alī al Ḥasan ibn al Ḥasan ibn al Haytham… …
48Common Lisp — Paradigm(s) Multi paradigm: procedural, functional, object oriented, meta, reflective, generic Appeared in 1984, 1994 for ANSI Common Lisp Developer ANSI X3J13 committee Typing discipline …
49Circle — This article is about the shape and mathematical concept. For other uses, see Circle (disambiguation). Circle illustration showing a radius, a diameter, the centre and the circumference …
50Euclidean geometry — A Greek mathematician performing a geometric construction with a compass, from The School of Athens by Raphael. Euclidean geometry is a mathematical system attributed to the Alexandrian Greek mathematician Euclid, which he described in his… …
