cardinality

See also inclusion-exclusion principle.

• field of fractions
• Fields Medal
• figurate numbers
• figure
• financial mathematics
• finite
• finite differences
• finite element method
• finite field
• finite intersection property
• finitely generated
• finite population correction
• finite‐dimensional
• finitism
• first derivative
• first fundamental form
• first isomorphism theorem
• first-order logic
• first principles
• first‐order differential equation
• Fisher's exact test
• Fisher, Sir Ronald Aylmer
• fit
• fixed point
• fixed-point theorem