List of mathematical identities

This article lists mathematical identities, that is, identically true relations holding in mathematics.

• Bézout's identity (despite its usual name, it is not, properly speaking, an identity)
• Binet-cauchy identity
• Binomial inverse theorem
• Binomial identity
• Brahmagupta–Fibonacci two-square identity
• Candido's identity
• Cassini and Catalan identities
• Degen's eight-square identity
• Difference of two squares
• Euler's four-square identity
• Euler's identity
• Fibonacci's identity see Brahmagupta–Fibonacci identity or Cassini and Catalan identities
• Heine's identity
• Hermite's identity
• Lagrange's identity
• Lagrange's trigonometric identities
• List of logarithmic identities
• MacWilliams identity
• Matrix determinant lemma
• Newton's identity
• Parseval's identity
• Pfister's sixteen-square identity
• Sherman–Morrison formula
• Sophie Germain identity
• Sun's curious identity
• Sylvester's determinant identity
• Vandermonde's identity
• Woodbury matrix identity

Identities for classes of functions

• Exterior calculus identities
• Fibonacci identities: Combinatorial Fibonacci identities and Other Fibonacci identities
• Hypergeometric function identities
• List of integrals of logarithmic functions
• List of topics related to π
• List of trigonometric identities
  • Inverse trigonometric functions
• Logarithmic identities
• Summation identities
• Vector calculus identities

See also

• List of inequalities
• List of set identities and relations – Equalities for combinations of sets

External links

• A Collection of Algebraic Identities
• Matrix Identities

1. Identity (mathematics)
2. Lists of mathematics topics
3. List of theorems
4. List of logarithmic identities
5. List of trigonometric identities
6. List of set identities and relations
7. Glossary of mathematical symbols
8. Euler's identity
9. Vector calculus identities
10. List of hypergeometric identities
11. List of inequalities
12. Lists of vector identities
13. List of mathematics reference tables
14. List of integrals of logarithmic functions
15. Lists of integrals
16. List of mathematical proofs
17. Green's identities
18. Trigonometry
19. Mathematical object
20. Hyperbolic functions