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Demonstrations 161  180 of 7079
Four Theorems on Spherical Triangles
Dissection of Three Regular Spherical Pentagons into Five Equilateral Spherical Triangles
Dissection of a Spherical Equilateral Triangle into Three Isosceles Triangles
Counting Sheep
Relations between Plane Angles and Solid Angles in a Trihedron
Supplementary Solid Angles for Trihedron
Huffman Tree Encoding
SwingandTwist Hinged Dissection of One Regular Heptagon into Seven
Regular Spherical Polygons
Regular Tetrahedra Formed by Lattice Points Equidistant from the Origin
Convergent Series of Rectangles to Fill a Unit Square
Random CuboidbyCuboid Construction of 3D Cellular Automata
Joukowski Airfoil: Geometry
Dynamics of an Epidemic
Euclid's Formula and Properties of Pythagorean Triples
Tracing a Cyclogon: Roulette of a Polygon Rolling along a Line
Tracing a Peritrochoid
Comparing Roots of Unity
Gerwien's Simultaneous Dissection of Three Triangles of Same Area
Power Analysis for a TwoSample tTest
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