| 释义 | man·del·brot set \ˈmandəlˌbrät-, -ˌbrȯt-, -ˌbrōt-, ˈmän-\ noun
 Usage: usually capitalized M
 Etymology: after Benoit Mandelbrot b1924 American (Pol.-born) mathematician
 : a fractal that roughly resembles a series of heart-shaped disks to which smaller disks are attached and that consists of the 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
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