The Unexpected Hanging: And Other Mathematical Diversions |
Contents
INTRODUCTION | 9 |
The Paradox of the Unexpected Hanging | 11 |
Knots and Borromean Rings | 24 |
Copyright | |
19 other sections not shown
Common terms and phrases
angle answer bead Borromean rings cells CHAPTER checkers chess chips circle color constant width cord corner counter cube curve of constant cylinders deltoid curve diagram digital root digits dissection divided Dudeney edge equilateral triangle finger Flatland four graph Greek cross hand hexagon Hexapawn intersect John Scarne jumps knot Lady 2 Lady Lindgren logarithmic spiral loop machine MARTIN GARDNER matchbox mathematician Mathematics method move number is divisible original number P₁ packet paradox pattern peg solitaire pieces placed plane Planet X player polygons position possible probability problem puzzle queens reader rectangle remains replicating Reuleaux triangle ring rotated Sam Loyd Scarne Scientific American shown in Figure side Slade solitaire solution solved spiral square string figures string play surface symmetry three-space thumb tion topologically trick turn upside York