polar curve

Polar curves are plane curves in $\\mathbb{R}^{2}$ that are expressed in polar coordinates $(r,\\theta)$ . The two simplest polar curves are obtained when one of the two coordinates is set to be a constant. If the first coordinate is set to a constant $r$ , we have a circle with radius $\\lvert r\\rvert$ , or a point when $r=0$ . When the second coordinate is the constant instead, say $c$ , we have a straight line through the (polar) origin, with slope = $\\tan c$ .

Using polar coordinates, one can generate many visually pleasingcurves. Below are some of the most popular ones.

单词	PolarCurve
释义	polar curve Polar curves are plane curves in $\\mathbb{R}^{2}$ that are expressed in polar coordinates $(r,\\theta)$ . The two simplest polar curves are obtained when one of the two coordinates is set to be a constant. If the first coordinate is set to a constant $r$ , we have a circle with radius $\\lvert r\\rvert$ , or a point when $r=0$ . When the second coordinate is the constant instead, say $c$ , we have a straight line through the (polar) origin, with slope = $\\tan c$ . Using polar coordinates, one can generate many visually pleasingcurves. Below are some of the most popular ones.
随便看	DovTamari Dov Tamari DownwardLowenheimSkolemTheorem downward Lowenheim-Skolem theorem DrazinInverse Drazin inverse DualCode dual code DualGroupOfGIsHomeomorphicToTheCharacterSpaceOfL1G dual group of G is homeomorphic to the character space of L^1⁢(G) DualHomomorphism dual homomorphism DualHomomorphismOfTheDerivative dual homomorphism of the derivative DualIsogeny dual isogeny DualityInMathematics duality in mathematics DualityOfGudermannianAndItsInverseFunction duality of Gudermannian and its inverse function DualityWithRespectToANondegenerateBilinearForm duality with respect to a non-degenerate bilinear form DualModule dual module DualOfACoalgebraIsAnAlgebraThe