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Get off the Earth Puzzle
Author:
Ben Sparks
GeoGebra
Get off the Earth
Made famous by puzzler Sam Loyd. Count the swordmen. Move the red dot to the other side. Count the sword men again. What's going on?
New Resources
Untitled
Colouring of Venn Diagram
Variation Theory Illustration: Point-Slope Form
z`]]
apec
Discover Resources
Law of Sines
pfaffian1
rationAsymptGG4
jake allgoods rhombus
Spiral Luca
Mini-Quiz #8 The Limit Definition of The Derivative Calculus
Discover Topics
Difference and Slope
Variance
Histogram
Parallelogram
Circumcircle or Circumscribed Circle