inequation
mathematic statement that an inequality holds between two values
cubic inequality
mathematical statement
Plotkin bound
limit on the number of codewords in binary codes of given length and minimum distance
Kato's inequality
inequality relating to the Laplace operator
Samuelson's inequality
inequality relating a sample mean and standard deviation of that sample
Singleton bound
upper bound in coding theory
estimation lemma
Concept in integral mathematics
crossing number inequality
theorem providing a lower bound to the crossing number; for sufficiently large graphs, the crossing number is not less than a constant times the cube of the number of edges divided by the square of the number of vertices
Hamming bound
limit on the parameters of a block code
concentration inequality
probabilistic inequality relating to concentration of random variables
Myers's theorem
theorem applying to Riemannian manifolds
Bernstein's theorem (polynomials)
inequality relating the maximum modulus of a complex polynomial function on the unit disk with the maximum modulus of its derivative on the unit disk
Jung's theorem
theorem relating the diameter of a point set to the minimum radius of an enclosing ball
Tupper's self-referential formula
formula that visually represents itself when graphed
second moment method
method in probability theory
Mahler volume
dimensionless quantity associated with centrally symmetric convex bodies invariant under linear transformations