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Ed Pegg, Jr.
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Demonstrations 21  40 of 272
Resizable Number Theory Tables
Number Theory Tables
Combining Blocks
No Repeated Distances
Grid Packing at an Angle
A Canadian Lottery Wheel
Arbitrary Curves of Constant Width
Ramanujan R and S
Minimally Squared Rectangles
Constructing and Manipulating Graphs
Proof by Induction
Lemniscate Linkage
Planar Graph Embeddings
Map Maker
A Domino Puzzle
OrchardPlanting Problem
November 7, 2012
The Traveling Salesman Problem 4: Spanning Tree Heuristic
Tube in a Sphere
Polyhedra Copied to the Vertices of the Same Kind of Polyhedron
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