Normal Explained

Normal(s) or The Normal(s) may refer to:

Film and television

Normal (2003 film), starring Jessica Lange and Tom Wilkinson
Normal (2007 film), starring Carrie-Anne Moss, Kevin Zegers, Callum Keith Rennie, and Andrew Airlie
Normal (2009 film), an adaptation of Anthony Neilson's 1991 play Normal: The Düsseldorf Ripper
Normal!, a 2011 Algerian film
The Normals (film), a 2012 American comedy film
"Normal" (New Girl), an episode of the TV series

Normal (geometry), an object such as a line or vector that is perpendicular to a given object
Normal basis (of a Galois extension), used heavily in cryptography
Normal bundle
Normal cone, of a subscheme in algebraic geometry
Normal coordinates, in differential geometry, local coordinates obtained from the exponential map (Riemannian geometry)
Normal distribution, the Gaussian continuous probability distribution
Normal equations, describing the solution of the linear least squares problem
Normal extensions (or quasi-Galois), field extensions, splitting fields for a set of polynomials over the base field
Normal family, a pre-compact family of continuous functions
Normal function, in set theory
Normal invariants, in geometric topology
Normal matrix, a matrix that commutes with its conjugate transpose
Normal measure, in set theory
Normal number, a real number with a "uniform" distribution of digits
Normal operator, an operator that commutes with its Hermitian adjoint
Normal order of an arithmetic function, a type of asymptotic behavior useful in number theory
Normal polytopes, in polyhedral geometry and computational commutative algebra
Normal ring, a reduced ring whose localizations at prime ideals are integrally closed domains
Normal scheme, a scheme whose local rings are normal domains
Normal sequence (disambiguation), either a normal function or a representation of a normal number
Normal space (or

T₄

), spaces, topological spaces characterized by separation of closed sets