Unit disk — For other uses, see Disc (disambiguation). An open Euclidean unit disk In mathematics, the open unit disk (or disc) around P (where P is a given point in the plane), is the set of points whose distance from P is less than 1 … Wikipedia
Einheitsparallelogramm — elementarusis lygiagretainis statusas T sritis fizika atitikmenys: angl. unit parallelogram vok. Einheitsparallelogramm, n rus. элементарный параллелограмм, m pranc. parallélogramme élémentaire, m … Fizikos terminų žodynas
elementarusis lygiagretainis — statusas T sritis fizika atitikmenys: angl. unit parallelogram vok. Einheitsparallelogramm, n rus. элементарный параллелограмм, m pranc. parallélogramme élémentaire, m … Fizikos terminų žodynas
parallélogramme élémentaire — elementarusis lygiagretainis statusas T sritis fizika atitikmenys: angl. unit parallelogram vok. Einheitsparallelogramm, n rus. элементарный параллелограмм, m pranc. parallélogramme élémentaire, m … Fizikos terminų žodynas
элементарный параллелограмм — elementarusis lygiagretainis statusas T sritis fizika atitikmenys: angl. unit parallelogram vok. Einheitsparallelogramm, n rus. элементарный параллелограмм, m pranc. parallélogramme élémentaire, m … Fizikos terminų žodynas
Geometric algebra — In mathematical physics, a geometric algebra is a multilinear algebra described technically as a Clifford algebra over a real vector space equipped with a non degenerate quadratic form. Informally, a geometric algebra is a Clifford algebra that… … Wikipedia
Pythagorean theorem — See also: Pythagorean trigonometric identity The Pythagorean theorem: The sum of the areas of the two squares on the legs (a and b) equals the area of the square on the hypotenuse (c) … Wikipedia
Cross product — This article is about the cross product of two vectors in three dimensional Euclidean space. For other uses, see Cross product (disambiguation). In mathematics, the cross product, vector product, or Gibbs vector product is a binary operation on… … Wikipedia
Greek arithmetic, geometry and harmonics: Thales to Plato — Ian Mueller INTRODUCTION: PROCLUS’ HISTORY OF GEOMETRY In a famous passage in Book VII of the Republic starting at Socrates proposes to inquire about the studies (mathēmata) needed to train the young people who will become leaders of the ideal… … History of philosophy
Area — This article is about the geometric quantity. For other uses, see Area (disambiguation). The combined area of these three shapes is between 15 and 16 squares. Area is a quantity that expresses the extent of a two dimensional surface or shape in… … Wikipedia