# Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

 Type to find tags:
 octave× 23 For questions about Octave, a high-level interpreted language for numerical computations. local-cohomology× 23 l-functions× 23 quiver× 23 poissons-equation× 23 q-series× 22 means× 22 octonions× 22 For questions on the octonions, a normed division algebra over the real numbers. It is a non-associative higher-dimensional analogue in the hierarchy of real, complex, and quaternionic numbers. moebius-inversion× 22 For questions related to Moebius inversion and its applications. functional-calculus× 22 Functional calculus allows the evaluation of a function applied to a linear operator or a matrix. The function could be a polynomial, a holomorphic function, a continuous function or a measurable func… fractional-part× 22 For questions related to the fractional part of a number. constraint-programming× 22 a particular form of optimization modeling that tends to be well-suited for combinatorial models like scheduling and planning. constraints× 22 birational-geometry× 22 theorem-provers× 22 Automatic proof checkers verify the validity of formal proofs, while proof assistants aid in the construction of formal proofs. Some popular systems: Mizar, Coq, Isabelle. For automated theorem prove… transcendence-theory× 22 A brief study of transcendental numbers and algebraic independence theories; currently an on-development branch of mathematics with a lot of open problems. vector-lattices× 21 For questions about vector lattices (aka. Riesz spaces; a type of vector space equipped with a partial order), Banach lattices and similar topics. cayley-graphs× 21 graphs obtained from a group $G$ in a such way that vertices are elements of the group and edges are added using some generating set $S\subseteq G$. chaotic-systems× 21 exceptional-isomorphisms× 21 Isomorphisms between members of infinite families of mathematical objects (finite simple groups, Lie groups etc), that are not examples of a pattern of such isomorphisms. monty-hall× 21 a probability puzzle with a solution that is counterintuitive to many. mixing× 21 For questions about mixing in ergodic or probability theory. probabilistic-method× 21 Probabilistic methods prove existence results in a nonconstructive fashion, by showing the chance of randomly selecting a solution is greater than zero. scoring-algorithm× 21 real-algebraic-geometry× 21 product-space× 20 For questions about the structure of product space, in the context of topology or measure theory for example. Use other tags to indicate the context. profinite-groups× 20 For questions regarding profinite groups and their properties. naive-bayes× 20 loop-spaces× 20 the function space consisting of all continuous maps from the circle into a topological space; the function space is equipped with the compact-open topology. It is studied in … manifolds-with-boundary× 19 typically defined to be without boundaries (every point has a neighbourhood homeomorphic to an Euclidean open disc). Use this tag for the manifolds with boundaries, as well as manifolds … nilpotence× 19 primorial× 19 For problems involving either the product of the first n primes or the product of all primes up to and including n. pythagorean-triples× 19 platonic-solids× 19 a regular, convex polyhedron with congruent faces of regular polygons and the same number of faces meeting at each vertex. percentile× 19 semi-riemannian-geometry× 19 Generalisation of (riemannian-geometry) where the metric is no longer required to be positive definite. The symmetry and non-degeneracy conditions are still kept. The particular case where the metric …