Pi

• Archimedes Algorithm
• Archimedes' Constant
• Archimedes' Recurrence Formula
• Bailey-Borwein-Plouffe Formula
• Ballantine's Series
• BBP Formula
• BBP-Type Formula
• Brent-Salamin Formula
• Euler's Machin-Like Formula
• Feynman Point
• Gauss's Machin-Like Formula
• Gauss-Salamin Formula
• Gelfond's Constant
• Gregory Number
• Gregory Series
• Hermann's Formula
• Hutton's Formula
• Kochanski's Approximation
• Kochansky's Approximation
• Ludolph's Constant
• Machin's Formula
• Machin-Like Formulas
• Pi
• Pi Approximations
• Pi Continued Fraction
• Pi Digits
• Pi Formulas
• Pi Iterations
• Pi-Prime
• Pi Squared
• Pi Wordplay
• Pickover's Sequence
• Strassnitzky's Formula