Cusp (singularity) - Wikipedia In mathematics, a cusp, sometimes called spinode in old texts, is a point on a curve where a moving point must reverse direction A typical example is given in the figure A cusp is thus a type of singular point of a curve For a plane curve defined by an analytic, parametric equation
rhamphoid, n. adj. meanings, etymology and more | Oxford English . . . What does the word rhamphoid mean? There are two meanings listed in OED's entry for the word rhamphoid, one of which is labelled obsolete See ‘Meaning use’ for definitions, usage, and quotation evidence rhamphoid has developed meanings and uses in subjects including geometry (1810s) mathematics (1840s) How is the word rhamphoid pronounced?
rhamphoid - Wiktionary, the free dictionary rhamphoid (not comparable) ( mathematics ) Of a cusp : defined by the equation ( y − x 2 ) 2 = x 5 {\displaystyle (y-x^{2})^{2}=x^{5}} , which is parametrized by ( t 2 , t 4 + t 5 ) {\displaystyle (t^{2},t^{4}+t^{5})} ; having two branches with concavity in the same direction
What does Rhamphoid mean? - Definitions. net What does Rhamphoid mean? This dictionary definitions page includes all the possible meanings, example usage and translations of the word Rhamphoid Did you actually mean rhomboid or rhinopathy? ram′foid, adj beak-shaped How to pronounce Rhamphoid? How to say Rhamphoid in sign language?
Rhamphoid - Definition, Usage Quiz | Ultimate Lexicon Rhamphoid is an adjective used primarily in biological contexts to describe a shape that resembles a bird’s beak The term “rhamphoid” generally refers to structures that are hook-shaped or curved like a beak