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Cut-The-Knot Action 9!

Author:
Tim Brzezinski
Creation of this applet was inspired by a tweet from Alexander Bogomolny. Note the rectangles shown are similar to each other. How can you formally prove what this applet informally illustrates?

New Resources

  • Bibi Khanun entrance gate inside wall - ks
  • interior - squares with kufic writing
  • Bibi Khanum entrance gate - verticale stroken - ks
  • Bibi Khanun mosque - gear pattern - ks
  • Bibi Khanum entrance gate - panel 1 - ks

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  • The Pentomino Puzzle
  • test
  • Angel_Hernandez_Period 7_306090 Triangle
  • create your own construction
  • Unexpected Fractal Patterns

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