| 单词 | argand diagram |
| 释义 | Argand diagramnoun Mathematics.a Cartesian coordinate system consisting of two perpendicular axes for graphing complex numbers, the real part of a number being plotted along the horizontal axis and the imaginary part along the vertical axis. Compare imaginary axis, real axis. Origin of Argand diagram1905–10; named after Jean-Robert Argand (1768–1822), Swiss mathematician Words nearby Argand diagramargal, argali, Argall, argan, Argand burner, Argand diagram, Argand lamp, argan oil, Argas, argasid, Argasidae Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Argand diagramArgand diagram / (ˈɑːɡænd) / nounmaths a diagram in which complex numbers are represented by the points in the plane the coordinates of which are respectively the real and imaginary parts of the number, so that the number x + i y is represented by the point (x, y), or by the corresponding vector < x, y >. If the polar coordinates of (x, y) are (r, θ), r is the modulus and θ the argument of x + i ySee also amplitude (def. 5) Word Origin for Argand diagramC19: named after Jean-Robert Argand (1768–1822), French mathematician Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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