Dido's Problem

Find the figure bounded by a line which has the maximum Area for a given Perimeter. The solution is a Semicircle.

• Algebraic Surface
• Algebraic Tangle
• Algebraic Topology
• Algebraic Variety
• Algebroidal Function
• Algorithm
• Algorithmic Complexity
• Alhazen's Billiard Problem
• Alhazen's Problem
• Aliasing
• Aliquant Divisor
• Aliquot Cycle
• 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