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spiral of Archimedes
spiral of Archimedes n (Mathematics) maths a spiral having the equation r = aθ, where a is a constant. It is the locus of a point moving to or from the origin at a constant speed along a line rotating around that origin at a constant speed spiral of Archimedes
spiral of Archimedes[¦spī·rəl əv ‚är·kə′mē·dēz] (mathematics) The curve spiraling into the origin which in polar coordinates is given by the equation r = a θ. Also known as Archimedes' spiral. |