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Consider the ridge line of the simple tarp shown here. There are crinkles all along the length. When it rains, these crinkles fill up with water (yes, a hose test confirmed that). Also, when the wind blows, the tarp is going to flap around the ridge line. Can one do anything about this?


  • Introduction
  • Curved Ridge Lines
  • Mathematics - the Curve

# WORDS: 710

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