Illuminating triangles and quadrilaterals with vertex floodlights

نویسندگان

  • Felipe Contreras
  • Jurek Czyzowicz
  • Nicolas Fraiji
  • Jorge Urrutia
چکیده

We show that three π/6 vertex floodlights suffice to illuminate any triangle, and we prove that any quadrilateral can be illuminated by three π/4 vertex floodlights.

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تاریخ انتشار 1998