Nodes at W1, stated

The main section of the kind, a source with a locator, and a body that passes the rules B01 to B03.

Ideas 1351–1500 of 1702.

Name	Kind	Subject
Bilinear form	Concept	Linear and multilinear algebra; matrix theory
Convergence in distribution	Concept	Probability theory and stochastic processes
Hurwitz's theorem	Theorem	Functions of a complex variable
Estimator	Concept	Statistics
Almost surely	Concept	Probability theory and stochastic processes
Adjoint of a linear map	Definition	Linear and multilinear algebra; matrix theory
Sigma-algebra	Concept	Measure and integration
Quotient space	Definition	Linear and multilinear algebra; matrix theory
Primitive element theorem	Theorem	Field theory and polynomials
Principal ideal	Concept	Commutative algebra
Sample space	Concept	Probability theory and stochastic processes
Acyclic graph	Concept	Combinatorics
Cauchy principal value	Concept	Real functions
Miller–Rabin primality test	Concept	Number theory
Normal convergence	Definition	Sequences, series, summability
Degree of a vertex	Definition	Combinatorics
Alternating group	Definition	Group theory and generalizations
Fundamental theorem of Galois theory	Theorem	Field theory and polynomials
Distributive lattice	Definition	Order, lattices, ordered algebraic structures
Predicate	Definition	Mathematical logic and foundations
Phase portrait	Concept	Ordinary differential equations
Frobenius endomorphism	Concept	Commutative algebra
Augmented matrix	Concept	Linear and multilinear algebra; matrix theory
Cauchy–Riemann equations	Theorem	Functions of a complex variable
Tangent line to a circle	Concept	Geometry
Bernoulli equation	Concept	Ordinary differential equations
Carmichael number	Definition	Number theory
Axiom of extensionality	Axiom	Mathematical logic and foundations
Convex hull	Definition	Convex and discrete geometry
Orientable surface	Concept	Differential geometry
Remainder theorem	Theorem	Commutative algebra
Affine space	Definition	Geometry
Big O notation	Concept	Approximations and expansions
Derangement	Definition	Combinatorics
Arc length	Concept	Real functions
Function composition	Concept	Mathematical logic and foundations
Interval	Definition	Real functions
Cylindrical coordinates	Concept	Geometry
Bell numbers	Concept	Number theory
Orthogonal group	Object	Linear and multilinear algebra; matrix theory
Lipschitz map	Definition	Real functions
Euclidean algorithm	Concept	Number theory
Convergence in mean	Definition	Probability theory and stochastic processes
Conditional expectation	Concept	Probability theory and stochastic processes
Estimator	Definition	Statistics
Compact space	Concept	General topology
Incentre	Definition	Geometry
Invertible matrix	Definition	Linear and multilinear algebra; matrix theory
Primitive polynomial	Concept	Commutative algebra
Limit of a function	Definition	Real functions
Isolated singularity	Definition	Functions of a complex variable
Principal part	Concept	Functions of a complex variable
Maximal element	Definition	Order, lattices, ordered algebraic structures
Connected space	Concept	General topology
Induced subgraph	Definition	Combinatorics
Frobenius coin problem	Theorem	Number theory
Derivative	Concept	Real functions
Aleph-null	Object	Mathematical logic and foundations
Norm	Concept	Functional analysis
Smooth function	Concept	Real functions
Semigroup	Definition	Group theory and generalizations
Gamma function	Definition	Special functions
Cauchy principal value	Definition	Real functions
Laplace transform	Concept	Integral transforms, operational calculus
Minimal polynomial	Definition	Linear and multilinear algebra; matrix theory
Characteristic function	Concept	Probability theory and stochastic processes
Leading coefficient	Concept	Commutative algebra
Regular polygon	Definition	Geometry
Covariance matrix	Concept	Statistics
Standard basis	Object	Linear and multilinear algebra; matrix theory
Quotient topology	Definition	General topology
Linear combination	Concept	Linear and multilinear algebra; matrix theory
Product rule	Theorem	Real functions
Special linear group	Object	Linear and multilinear algebra; matrix theory
Preorder	Concept	Order, lattices, ordered algebraic structures
Square root	Definition	Real functions
Euler's theorem	Theorem	Number theory
Improper integral	Definition	Real functions
Matrix	Concept	Linear and multilinear algebra; matrix theory
Morera's theorem	Theorem	Functions of a complex variable
Poisson distribution	Definition	Probability theory and stochastic processes
Field of fractions	Definition	Commutative algebra
Quotient ring	Definition	Associative rings and algebras
Abundant number	Concept	Number theory
Probability measure	Definition	Probability theory and stochastic processes
Inner product	Definition	Linear and multilinear algebra; matrix theory
Abel's identity	Theorem	Ordinary differential equations
Companion matrix	Definition	Linear and multilinear algebra; matrix theory
Chromatic number	Concept	Combinatorics
Conformal map	Definition	Functions of a complex variable
Symmetric polynomial	Concept	Combinatorics
Banach fixed point theorem	Theorem	Operator theory
Ellipse	Concept	Geometry
Metric space	Concept	General topology
Lagrange multipliers	Theorem	Operations research, mathematical programming
Decimal expansion	Concept	Number theory
Cartan–Dieudonné theorem	Theorem	Geometry
Pythagorean theorem	Theorem	Geometry
Power series	Definition	Functions of a complex variable
Rule of product	Theorem	Combinatorics
Nowhere dense set	Concept	General topology
Symmetric matrix	Concept	Linear and multilinear algebra; matrix theory
Binomial distribution	Definition	Probability theory and stochastic processes
Abundant number	Definition	Number theory
Characteristic polynomial	Concept	Linear and multilinear algebra; matrix theory
Riccati equation	Concept	Ordinary differential equations
Gram–Schmidt process	Concept	Linear and multilinear algebra; matrix theory
Ring homomorphism	Concept	Associative rings and algebras
Standard deviation	Definition	Probability theory and stochastic processes
Basis	Definition	Linear and multilinear algebra; matrix theory
Transcendental number	Concept	Number theory
Euler's totient function	Definition	Number theory
Convex function	Definition	Real functions
Number of divisors	Concept	Number theory
Discriminant of a polynomial	Concept	Field theory and polynomials
Term test	Proposition	Sequences, series, summability
Continuously differentiable function	Concept	Real functions
Likelihood function	Concept	Statistics
Euler line	Theorem	Geometry
Minimal polynomial (field theory)	Concept	Field theory and polynomials
Standard score	Concept	Statistics
Coprime integers	Concept	Number theory
Orthogonal matrix	Concept	Linear and multilinear algebra; matrix theory
Cyclotomic polynomial	Definition	Number theory
Riemann integral	Concept	Real functions
Absolute convergence	Definition	Sequences, series, summability
Sesquilinear form	Definition	Linear and multilinear algebra; matrix theory
Convergent sequence	Concept	Sequences, series, summability
Rank–nullity theorem	Theorem	Linear and multilinear algebra; matrix theory
Disjoint sets	Definition	Mathematical logic and foundations
Unique factorisation domain	Concept	Commutative algebra
Harmonic function	Definition	Potential theory
Dual basis	Definition	Linear and multilinear algebra; matrix theory
Inverse function	Definition	Mathematical logic and foundations
Uncountable set	Concept	Mathematical logic and foundations
Sample space	Definition	Probability theory and stochastic processes
Transpose	Definition	Linear and multilinear algebra; matrix theory
Kernel of a homomorphism	Concept	Group theory and generalizations
Tangent half-angle substitution	Concept	Real functions
Branch cut	Concept	Functions of a complex variable
Equivalence class	Concept	Mathematical logic and foundations
Double integral	Concept	Real functions
Orthocentre	Concept	Geometry
Path-connected space	Concept	General topology
Cardinality of the continuum	Object	Mathematical logic and foundations
Clique number	Definition	Combinatorics
Binomial distribution	Concept	Probability theory and stochastic processes
Separable extension	Concept	Field theory and polynomials
Group action	Concept	Group theory and generalizations
Rational function	Definition	Real functions