单词	Mandelbrot set
释义	Mandelbrot set noun Man·​del·​brot set ˈman-dəl-ˌbrät-  -ˌbrȯt- : a fractal that when plotted on a computer screen roughly resembles a series of heart-shaped disks to which smaller disks are attached and that consists of a connected set of all points c in the complex plane for which the recursive expression zn+1 = zn2 + c for n = 0, 1, 2, 3,  … with the starting value z0 = 0 remains bounded as n approaches infinity Word History Etymology Benoit Mandelbrot First Known Use 1984, in the meaning defined above
随便看	track indicator track instrument track jack track lighting track lights track map track meet track meets track oven track pan track record track road track scale track shoe track spike track storage track-and-field track-mile trackable trackabler trackablest trackage trackages trackball trackballs

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