Sylvester Graph

The Sylvester graph of a configuration is the set of Ordinary Points and OrdinaryLines.

References

Guy, R. K. ``Monthly Unsolved Problems, 1969-1987.'' Amer. Math. Monthly 94, 961-970, 1987.

Guy, R. K. ``Unsolved Problems Come of Age.'' Amer. Math. Monthly 96, 903-909, 1989.

• Aliquot Divisor
• Aliquot Sequence
• Alladi-Grinstead Constant
• Allais Paradox
• Allegory
• Allometric
• All-Poles Model
• Almost All
• Almost Alternating Knot
• Almost Alternating Link
• Almost Everywhere
• Almost Integer
• Almost Perfect Number
• Almost Prime
• Alpha
• Alphabet
• Alpha Function
• Alphamagic Square
• Alphametic
• Alpha Value
• Alternate Algebra
• Alternating Algebra
• Alternating Group
• Alternating Knot
• Alternating Knot Diagram