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Geometry
Demonstrations 1 - 20 of 2608
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On Which Side of a Directed Line Is a Point? New this week | Minimal Coloring of Platonic Solids New this month | Brianchon's Theorem New this month | Rhombic 210-hedron Updated this month | |
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Angle of Intersection of Two Circles New this month | Random Walks in Platonic and Archimedean Polyhedra New this month | Multiple Reflections in Two Mirrors New this month | The Insphere and Circumsphere of a Tetrahedron New this month | Rotating Pythagoras New this month |
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The Pedal and Antipedal Triangles New this month | Twenty Tetrahedra in Icosahedral Cluster Updated this month | Three Pyramids That Form a Cube Updated this month | Proposition 7, Book XII, Euclid's Elements Updated this month | Space Filling with a Rhombic Dodecahedron of the Second Kind Updated this month |
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Exact Trilinear Coordinates New this month | Orthologic Triangles New this month | Escher Solid as a Puzzle New this month | Ellipse Rolling inside a Circle New this month | |
