inequality+of+surface
31Wave-line theory — Wave Wave, n. [From {Wave}, v.; not the same word as OE. wawe, waghe, a wave, which is akin to E. wag to move. [root]138. See {Wave}, v. i.] [1913 Webster] 1. An advancing ridge or swell on the surface of a liquid, as of the sea, resulting from… …
32Rub — Rub, n. [Cf. W. rhwb. See Rub, v,t,] 1. The act of rubbing; friction. [1913 Webster] 2. That which rubs; that which tends to hinder or obstruct motion or progress; hindrance; obstruction, an impediment; especially, a difficulty or obstruction… …
33Rub iron — Rub Rub, n. [Cf. W. rhwb. See Rub, v,t,] 1. The act of rubbing; friction. [1913 Webster] 2. That which rubs; that which tends to hinder or obstruct motion or progress; hindrance; obstruction, an impediment; especially, a difficulty or obstruction …
34Rub of the green — Rub Rub, n. [Cf. W. rhwb. See Rub, v,t,] 1. The act of rubbing; friction. [1913 Webster] 2. That which rubs; that which tends to hinder or obstruct motion or progress; hindrance; obstruction, an impediment; especially, a difficulty or obstruction …
35rubstone — Rub Rub, n. [Cf. W. rhwb. See Rub, v,t,] 1. The act of rubbing; friction. [1913 Webster] 2. That which rubs; that which tends to hinder or obstruct motion or progress; hindrance; obstruction, an impediment; especially, a difficulty or obstruction …
36wave — I. n. 1. Undulation, billow, breaker, surge, swell, ripple. 2. Wave of vibration. 3. Water. 4. Unevenness, inequality of surface. II. v. n. 1. Undulate, float, play loosely, play to and fro. 2. Be moved ( …
37Inequalities — Inequality In e*qual i*ty, n.; pl. {Inequalities}. [L. inaequalitas.] [1913 Webster] 1. The quality of being unequal; difference, or lack of equality, in any respect; lack of uniformity; disproportion; unevenness; disparity; diversity; as, an… …
38Systolic geometry — In mathematics, systolic geometry is the study of systolic invariants of manifolds and polyhedra, as initially conceived by Charles Loewner, and developed by Mikhail Gromov and others, in its arithmetic, ergodic, and topological manifestations.… …
39Introduction to systolic geometry — Systolic geometry is a branch of differential geometry, a field within mathematics, studying problems such as the relationship between the area inside a closed curve C , and the length or perimeter of C . Since the area A may be small while the… …
40Differential geometry of surfaces — Carl Friedrich Gauss in 1828 In mathematics, the differential geometry of surfaces deals with smooth surfaces with various additional structures, most often, a Riemannian metric. Surfaces have been extensively studied from various perspectives:… …
