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Demonstrations 61  80 of 12799
Lengths of Sides and Angle Bisectors Are Rational Together
Inequality for a Cevian Involving the Circumradius
Distance between Two Vecten Points
Distance between Two Napoleon Points
Boson and Fermion Effects in HeliumHelium Scattering
Material and Energy Balances in a Reactor with Heat Exchange
Three Forks Puzzle
Generate Uniform Spherical 3D Random Vectors
Diophantine Equations with Powers of Two or Four for Thirteen Variable Sets
Gravitational Waves Emitted by Colliding Black Holes
Simultaneous Diophantine Equations for Powers 1, 2, 4 and 6
Confidence Interval for a Population Mean
Distance between the Centers of the NinePoint and Apollonius Circles
Identify the Vertices of a Polyhedron
Three Holes in a Cube
Holes in the Faces of a Dodecahedron
Zeolite A
Three Cylinders in a Cube
Rhombic Triacontahedron Built on a Cube
Sums of Squares of the Side Lengths and Various Radii of a Triangle
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