Category
page 1Inequalities (mathematics)
purchasing power parity
economic theory that states that the exchange rate between two countries is equal to the ratio of the currencies' respective purchasing power
uncertainty principle
fundamental principle in quantum physics
inequality
mathematical relation comparing two different values
Cauchy–Schwarz inequality
a useful inequality encountered in many different settings, such as linear algebra, analysis, probability theory, vector algebra and other areas. It is considered to be one of the most important inequalities in all of mathematics
Bell's theorem
in quantum physics, the theorem that locally causal hidden-variable theories cannot reproduce correlations predicted by quantum mechanics
Jensen's inequality
theorem of convex functions
Bernoulli's inequality
inequality that (1+x)ⁿ ≥ 1+nx for x ≥ −1 and n∈ℕ
AM–GM inequality
states that the arithmetic mean of a list of non-negative real numbers is greater than or equal to the geometric mean of the same list
Minkowski inequality
triangle inequality of Lp space
Hölder's inequality
inequality between integrals in Lp spaces
generalized mean
n-th root of the arithmetic mean of the given numbers raised to the power n
Young's inequality
inequality applying to products of numbers
Bessel's inequality
theorem
Fatou's lemma
inequality relating the Lebesgue integral of the limit inferior of a sequence of functions to the limit inferior of integrals of these functions
Chebyshev's sum inequality
inequality relating two increasing sequences of numbers, or one decreasing and another increasing sequence
Tupper's self-referential formula
formula that visually represents itself when graphed
rearrangement inequality
theorem
Schur's inequality
inequality in mathematics
Kraft's inequality
necessary and sufficient condition for the existence of a prefix code for a given set of codeword lengths
Nesbitt's inequality
inequality applying to three positive numbers
Harnack's inequality
theorem
Hardy's inequality
inequality relating a real number greater than 1 and a sequence of non-negative numbers
Poincaré inequality
Mathematical inequality in Sobolev space theory
Shapiro inequality
inequality applying to sums of positive numbers
Newton's inequalities
inequality relating elementary symmetric means
greater-than sign
mathematical symbol representing the relation "greater than"

Singleton bound
upper bound in coding theory
Hadamard's inequality
theorem
Bonse's inequality
inequality relating the primorial to square of the next prime number
Muirhead's inequality
theorem
Hermite–Hadamard inequality
theorem
less-than sign
mathematical symbol representing the relation "less than"
Friedrichs' inequality
inequality on Lp norm with weak derivatives
Carleman's inequality
theorem
Hadamard three-circle theorem
theorem
Maclaurin's inequality
inequality
Askey–Gasper inequality
inequality of Jacobi polynomials
Hilbert's inequality
inequality applying to sequences of complex numbers
Weyl's inequality
inequalities in number theory and matrix theory
Abel's inequality
list of inequalities
Wikimedia list article
Levinson's inequality
inequality on positive numbers and a function of positive third derivative
Bernstein's inequality
mathematical inequality bounding the derivative of a polynomial by its degree and maximum value
Karamata's inequality
Algebra theorem about convex functions
Golden–Thompson inequality
trace inequality between traces of exponential of symmetric matrices
Sobolev inequality
theorem about inclusions between Sobolev spaces: if 1≤r≤s<∞ and 1/r − k/n = 1/s − l/n, then Wᵏʳ(ℝⁿ) ⊆ Wˡˢ(ℝⁿ)
Kantorovich inequality
Mathematical theorem
Markov brothers' inequality
inequality proved by Andrey Markov and Vladimir Markov
Peetre's inequality
inequality involving a real number and n-dimensional real vectors
Turán's inequalities
inequality for Legendre polynomials
Wirtinger's inequality for functions
theorem
Agmon's inequality
Mathematical Equation
Titu's lemma
inequality for real numbers
Popoviciu's inequality
theorem
Fano's inequality
inequality applying to random variables
Steffensen's inequality
equation in mathematics
Ky Fan inequality
two possible inequalities, one involving positive numbers and another from game theory
HM-GM-AM-QM inequalities
mathematical relationships
Clarkson's inequalities
inequality on Lp norms
CHSH inequality
testable implication of local hidden variable theories