External Ray

The external ray of angle noted as is:

  • the image under of straight lines
  • set of points of exterior of filled-in Julia set with the same external angle

Read more about External Ray:  Transcendental Maps, Images, Center, Root, External and Internal Ray, Programs That Can Draw External Rays

Famous quotes containing the words external and/or ray:

    When a person hasn’t in him that which is higher and stronger than all external influences, it is enough for him to catch a good cold in order to lose his equilibrium and begin to see an owl in every bird, to hear a dog’s bark in every sound.
    Anton Pavlovich Chekhov (1860–1904)

    An original is a creation
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    —Man Ray (1890–1976)