Definitions
One definition of a concept.
- Concepts 2778
- Definitions 2634
- Statements 1926
- Conjectures 38
- Problems 54
- Examples 213
- Counterexamples 52
- Objects 99
- Proofs 10
- Computations 1
- Topics 1
Ideas 901–1050 of 2634.
| Name | Kind | Subject |
|---|---|---|
| Isometric isomorphism | Definition | General topology |
| Binomial distribution | Definition | Probability theory and stochastic processes |
| Abundant number | Definition | Number theory |
| Indicator function | Definition | Mathematical logic and foundations |
| Standard deviation | Definition | Probability theory and stochastic processes |
| Basis | Definition | Linear and multilinear algebra; matrix theory |
| Euler's totient function | Definition | Number theory |
| Convex function | Definition | Real functions |
| Cyclotomic polynomial | Definition | Number theory |
| Cofactor | Definition | Linear and multilinear algebra; matrix theory |
| Absolute convergence | Definition | Sequences, series, summability |
| Sesquilinear form | Definition | Linear and multilinear algebra; matrix theory |
| Disjoint sets | Definition | Mathematical logic and foundations |
| Addition of natural numbers | Definition | Mathematical logic and foundations |
| Harmonic function | Definition | Potential theory |
| Dual basis | Definition | Linear and multilinear algebra; matrix theory |
| Inverse function | Definition | Mathematical logic and foundations |
| Normal subgroup | Definition | Group theory and generalizations |
| Sample space | Definition | Probability theory and stochastic processes |
| Transpose | Definition | Linear and multilinear algebra; matrix theory |
| Sine and cosine | Definition | Special functions |
| Clique number | Definition | Combinatorics |
| Rational function | Definition | Real functions |
| Cauchy–Euler equation | Definition | Ordinary differential equations |
| Totally bounded set | Definition | General topology |
| Probability mass function | Definition | Probability theory and stochastic processes |
| Factorial | Definition | Combinatorics |
| Monotone function | Definition | Order, lattices, ordered algebraic structures |
| Continuous uniform distribution | Definition | Probability theory and stochastic processes |
| Edge set | Definition | Combinatorics |
| Pole | Definition | Functions of a complex variable |
| Distance in a graph | Definition | Combinatorics |
| Field extension | Definition | Field theory and polynomials |
| Surface area | Definition | Measure and integration |
| Nullcline | Definition | Ordinary differential equations |
| Bell numbers | Definition | Number theory |
| Hölder continuity | Definition | Real functions |
| Division ring | Definition | Field theory and polynomials |
| Complex logarithm | Definition | Special functions |
| Congruent triangles | Definition | Geometry |
| Laurent series | Definition | Functions of a complex variable |
| Idempotent element | Definition | Associative rings and algebras |
| Uncountable set | Definition | Mathematical logic and foundations |
| Arc length | Definition | Real functions |
| Winding number | Definition | Algebraic topology |
| Altitude of a triangle | Definition | Geometry |
| Independence of random variables | Definition | Probability theory and stochastic processes |
| Geometric distribution | Definition | Probability theory and stochastic processes |
| Jacobi symbol | Definition | Number theory |
| Even and odd functions | Definition | Real functions |
| Reflexive relation | Definition | Mathematical logic and foundations |
| Function | Definition | Mathematical logic and foundations |
| Finitely generated module | Definition | Commutative algebra |
| Consistent estimator | Definition | Statistics |
| Surjective function | Definition | Mathematical logic and foundations |
| Periodic continued fraction | Definition | Number theory |
| Limit of a sequence | Definition | Sequences, series, summability |
| Negative binomial distribution | Definition | Probability theory and stochastic processes |
| Acyclic graph | Definition | Combinatorics |
| Rotation | Definition | Geometry |
| Laplacian | Definition | Partial differential equations |
| Negation | Definition | Mathematical logic and foundations |
| Prime-counting function | Definition | Number theory |
| Linear isomorphism | Definition | Linear and multilinear algebra; matrix theory |
| Galois group | Definition | Field theory and polynomials |
| Normal matrix | Definition | Linear and multilinear algebra; matrix theory |
| Normal vector | Definition | Geometry |
| Graph of a function | Definition | Mathematical logic and foundations |
| Inflection point | Definition | Real functions |
| Limit at infinity | Definition | Real functions |
| Diagonalisable matrix | Definition | Linear and multilinear algebra; matrix theory |
| Level set | Definition | Real functions |
| Outcome | Definition | Probability theory and stochastic processes |
| Centroid | Definition | Geometry |
| Order isomorphism | Definition | Order, lattices, ordered algebraic structures |
| Directional derivative | Definition | Real functions |
| K-colourable graph | Definition | Combinatorics |
| Second derivative | Definition | Real functions |
| Order on the natural numbers | Definition | Mathematical logic and foundations |
| Primitive element of a finite field | Definition | Field theory and polynomials |
| Conditional expectation | Definition | Probability theory and stochastic processes |
| Absorbing Markov chain | Definition | Probability theory and stochastic processes |
| Augmented matrix | Definition | Linear and multilinear algebra; matrix theory |
| Cayley graph | Definition | Combinatorics |
| Combinations with repetition | Definition | Combinatorics |
| Divisor function | Definition | Number theory |
| Jacobian matrix | Definition | Real functions |
| Order of a pole | Definition | Functions of a complex variable |
| Essential singularity | Definition | Functions of a complex variable |
| Principal branch | Definition | Functions of a complex variable |
| Free abelian group | Definition | Group theory and generalizations |
| Direct product of groups | Definition | Group theory and generalizations |
| Flux through a surface | Definition | Real functions |
| Line integral of a vector field | Definition | Real functions |
| Group action | Definition | Group theory and generalizations |
| Cyclic subgroup generated by an element | Definition | Group theory and generalizations |
| Conditional probability distribution | Definition | Probability theory and stochastic processes |
| Floor function | Definition | Real functions |
| Number of distinct prime factors | Definition | Number theory |
| Tangent plane to a graph | Definition | Real functions |
| Choice function | Definition | Mathematical logic and foundations |
| Matrix of a linear map | Definition | Linear and multilinear algebra; matrix theory |
| Quotient group | Definition | Group theory and generalizations |
| Diffeomorphism | Definition | Global analysis, analysis on manifolds |
| Stirling numbers of the first kind | Definition | Number theory |
| Minimum spanning tree | Definition | Combinatorics |
| Linear first-order equation | Definition | Ordinary differential equations |
| Kernel of a homomorphism | Definition | Group theory and generalizations |
| Symmetric difference | Definition | Mathematical logic and foundations |
| Proper metric space | Definition | General topology |
| Product topology | Definition | General topology |
| Interval of convergence | Definition | Functions of a complex variable |
| Greatest element | Definition | Order, lattices, ordered algebraic structures |
| Matching | Definition | Combinatorics |
| Probability-generating function | Definition | Probability theory and stochastic processes |
| Bernoulli equation | Definition | Ordinary differential equations |
| Ascending chain condition | Definition | Order, lattices, ordered algebraic structures |
| Angle at a point | Definition | Geometry |
| Median of a triangle | Definition | Geometry |
| Countable set | Definition | Mathematical logic and foundations |
| Conditional independence | Definition | Probability theory and stochastic processes |
| Elementary symmetric polynomials | Definition | Combinatorics |
| Stirling numbers of the second kind | Definition | Number theory |
| Eigenvalue | Definition | Linear and multilinear algebra; matrix theory |
| Implication | Definition | Mathematical logic and foundations |
| Central moment | Definition | Probability theory and stochastic processes |
| Operator norm | Definition | Operator theory |
| Solution of a linear recurrence | Definition | Difference and functional equations |
| Complex power | Definition | Special functions |
| Quotient set | Definition | Mathematical logic and foundations |
| Probability space | Definition | Probability theory and stochastic processes |
| Argument of a complex number | Definition | Functions of a complex variable |
| Power iteration | Definition | Numerical analysis |
| Completely normal space | Definition | General topology |
| Rigged Hilbert space | Definition | Functional analysis |
| Graph of groups | Definition | Group theory and generalizations |
| Relative CW complex | Definition | Manifolds and cell complexes |
| Filtration | Definition | Probability theory and stochastic processes |
| Betti numbers of a module | Definition | Commutative algebra |
| Geodesic curvature | Definition | Differential geometry |
| Calabi flow | Definition | Differential geometry |
| Proof complexity | Definition | Mathematical logic and foundations |
| Laplace's method | Definition | Approximations and expansions |
| VC dimension | Definition | Combinatorics |
| Strongly minimal theory | Definition | Mathematical logic and foundations |
| Lambert series | Definition | Functions of a complex variable |
| Finitely additive measure | Definition | Measure and integration |
| Vector measure | Definition | Measure and integration |
| Kolmogorov complexity | Definition | Computer science |
| Resolvent set | Definition | Operator theory |