on conic sections造句

• Most light energy reflectors are based on conic sections such as parabolas, ellipses and circles.
• I'm writing a blurb on conic sections for a science museum ( in Guatemala City ).
• Meanwhile, back in 1848 Salmon had published an undergraduate textbook entitled " A Treatise on Conic Sections ".
• His works on conic sections and epicycloids were based on the teaching of Desargues, of whom he was the favourite pupil.
• He began his treatise on conic sections, suggested to him by Isaac Newton's " Arithmetica Universalis ", 1707.
• He began, after a short tract on conic sections, by developing the standard notation for powers, extending them from positive integers to rational numbers:
• La Hire wrote on graphical methods, 1673; on conic sections, 1685; a treatise on epicycloids, 1694; one on conchoids, 1708.
• In 1794 he published his treatise on conic sections, while he was agitating against measures for the suppression of public opinion, which culminated in the Seditious Meetings Act 1795.
• For example, an honors-level course might spend more time on conic sections, Euclidean vectors, and other topics needed for calculus, used in fields such as medicine or engineering.
• Of the twenty-four propositions, the first three are quoted without proof from Euclid's " Elements of Conics " ( a lost work by Euclid on conic sections ).
• Cavalieri's first book was " Lo Specchio Ustorio, overo, Trattato delle settioni coniche ", or " The Burning Mirror, or a Treatise on Conic Sections ".
• The term was introduced by Apollonius of Perga in his work on conic sections, but in contrast to its modern meaning, he used it to mean any line that does not intersect the given curve.
• Students making drawings to accompany the exercises in George Salmon s " A Treatise on Conic Sections " ( 1900 ) at pages 165 71 ( on conjugate diameters ) will be making Minkowski diagrams.
• His " Trait?analytique des sections coniques et de leur usage pour la r閟olution des 閝uations dans les probl阭es tant d閠ermin閟 qu'ind閠ermin閟 " ( " Analytic treatise on conic sections " ) was published posthumously in Paris in 1707.
• There are few direct sources for Menaechmus's work; his work on conic sections is known primarily from an epigram by Eratosthenes, and the accomplishment of his brother ( of devising a method to create a square equal in area to a given circle using the quadratrix ), Dinostratus, is known solely from the writings of Proclus.
• The founder of the mathematical school was the celebrated Euclid; among its scholars were Archimedes; Apollonius of Perga, author of a treatise on Conic Sections; Eratosthenes, to whom we owe the first measurement of the earth; and Hipparchus, the founder of the epicyclical theory of the heavens, afterwards called the Ptolemaic system, from its most famous expositor, Claudius Ptolemy.
• Yunus expressed the solutions in his " zij " without mathematical symbols, but Delambre noted in his 1819 translation of the Hakemite tables that two of Ibn Yunus'methods for determining the time from solar or stellar altitude were equivalent to the trigonometric identity 2cos ( a ) cos ( b ) = cos ( a + b ) + cos ( a-b ) identified in Johannes Werner's 16th-century manuscript on conic sections.