单词 | pedal curve |
释义 | pedal curve [`ped·ǝl ´kǝrv] MATHEMATICS 1. The pedal curve of a given curve C with respect to a fixed point P is the locus of the foot of the perpendicular from P to a variable tangent to C. Also known as first pedal curve; first positive pedal curve; positive pedal curve. 2. Any curve that can be derived from a given curve C by repeated application of the procedure specified in the first definition. |
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