- cuspidal / cusp point
- (mat) punct de întoarcere
English-Romanian technical dictionary. 2013.
cuspidal / cusp point
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Cusp — may refer to: Beach cusps, a pointed and regular arc pattern of the shoreline at the beach Behavioral cusp (psychology) an important behavior change with far reaching consequences Cusp catastrophe Cusp (astrology), a boundary between zodiac signs … Wikipedia
Cuspidal — Cus pi*dal ( p? dal), a. [From L. cuspis, cuspidis. See {Cusp}.] Ending in a point. [1913 Webster] … The Collaborative International Dictionary of English
Cusp form — In number theory, a branch of mathematics, a cusp form is a particular kind of modular form, distinguished in the case of modular forms for the modular group by the vanishing in the Fourier series expansion (see q expansion) Σanqn of the constant … Wikipedia
cuspidal edge — Regression Re*gres sion (r?*gr?sh ?n), n. [L. regressio: cf. F. r[ e]gression.] The act of passing back or returning; retrogression; retrogradation. Sir T. Browne. [1913 Webster] {Edge of regression} (of a surface) (Geom.), the line along which a … The Collaborative International Dictionary of English
cusp — n. 1 an apex or peak. 2 the horn of a crescent moon etc. 3 Astrol. the initial point of a house. 4 Archit. a projecting point between small arcs in Gothic tracery. 5 Geom. the point at which two arcs meet from the same direction terminating with… … Useful english dictionary
cusp — n. prominence; crown of tooth; sharp point; Astrology, cross over point between two signs. ♦ cuspal, adj, ♦ cuspate, adj, having cusps. ♦ cuspid, n. canine tooth. ♦ cuspidal, a. ♦ cuspidate, adj, coming to a point … Dictionary of difficult words
cusp — n. [L. cuspis, point] A prominence or point, esp. on the crown of a tooth; a denticle; cuspate, cuspidal adj … Dictionary of invertebrate zoology
cuspidal point — noun mathematics 1. : cusp 2b 2. : a point on a ruled surface where a generator or ruling intersects a consecutive ruling … Useful english dictionary
cuspidal — /kus pi dl/, adj. of, like, or having a cusp; cuspidate. [1640 50; < L cuspid (s. of cuspis) point + AL1] * * * … Universalium
cuspidal cubic — noun : a plane cubic of the third class with one cusp, one point of inflexion, and no node … Useful english dictionary
Regression point — Regression Re*gres sion (r?*gr?sh ?n), n. [L. regressio: cf. F. r[ e]gression.] The act of passing back or returning; retrogression; retrogradation. Sir T. Browne. [1913 Webster] {Edge of regression} (of a surface) (Geom.), the line along which a … The Collaborative International Dictionary of English
