'Simple closed curve' diaporamas de présentation

Computing Dehn Twists and Geometric Intersection Numbers in Polynomial Time

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Plane Curves and Parametric Equations

Plane Curves and Parametric Equations. New Ways to Describe Curves (10.4). POD. Describe this curve. Is it a function?. POD. Describe this curve. A circle with center at (-2, 3), and radius 11. Is it a function? Nope. New vocabulary.

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263 views • 12 slides

Sec 11.1 Curves defined by Parametric Equations

Sec 11.1 Curves defined by Parametric Equations. DEFINITIONS : A parametric curve is determined by a pair of parametric equations : x = f ( t ), y = g ( t ), where f and g are continuous on an interval a ? t ? b . The variable t is called a parameter .

305 views • 8 slides