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Demonstrations 681  700 of 871
Seismicity of Germany
Parabolic Envelope from Congruent Triangles
BinaryCoded Decimal Clock
Decimal Multiplication
Pythagorean Triangles with the Same Area
Colorcoded Country Comparison
Idealized Hoppering
Refrigerator Poetry
Operating an AC ThreePhase Induction Motor
Captain Cook's Voyages
Elapsed Time
Mass Units of Measurement
Length Units of Measurement
Signed Area of a Polygon
Tries
Particles Thrown from a Rotating Bar
Compound Interest Table
Proposition 3, Book XII, Euclid's Elements
Collocation by Symmetric Conditional Probability
Any Triangle Can Tile
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