partial subset
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Subset — In mathematics, especially in set theory, a set A is a subset of a set B if A is contained inside B . Notice that A and B may coincide. The relationship of one set being a subset of another is called inclusion.DefinitionsIf A and B are sets and… … Wikipedia
Partial equivalence relation — In mathematics, a partial equivalence relation (often abbreviated as PER) R on a set X is a relation which is symmetric and transitive . In other words, it holds for all a, b and c in X that:# (Symmetry) if a R b then b R a # (Transitivity) if a… … Wikipedia
Partial function — Not to be confused with partial function of a multilinear map. An example of a partial function that is not a total function … Wikipedia
Partial derivative — In mathematics, a partial derivative of a function of several variables is its derivative with respect to one of those variables with the others held constant (as opposed to the total derivative, in which all variables are allowed to vary).… … Wikipedia
Partial isometry — In functional analysis a partial isometry is a linear map W between Hilbert spaces H and K such that the restriction of W to the orthogonal complement of its kernel is an isometry. We call the orthogonal complement of the kernel of W the initial… … Wikipedia
partial function — noun A function whose domain is a subset of some set … Wiktionary
Complete partial order — In mathematics, directed complete partial orders and ω complete partial orders (abbreviated to dcpo, ωcpo or sometimes just cpo) are special classes of partially ordered sets, characterized by particular completeness properties. Complete partial… … Wikipedia
Burau representation — In mathematics the Burau representation is a representation of the braid groups. The Burau representation has two common and near equivalent formulations, the reduced and unreduced Burau representations. Definition Consider the braid group B n to … Wikipedia
Stock — For capital stock in the sense of the fixed input of a production function, see Physical capital. For other uses, see Stock (disambiguation). Financial markets Public market Exchange Securities … Wikipedia
Glossary of order theory — This is a glossary of some terms used in various branches of mathematics that are related to the fields of order, lattice, and domain theory. Note that there is a structured list of order topics available as well. Other helpful resources might be … Wikipedia
Distribution (Mathematik) — Eine Distribution bezeichnet im Bereich der Mathematik eine besondere Art eines Funktionals, also ein Objekt aus der Funktionalanalysis. Die Theorie der Distributionen ermöglicht es, Ableitungen für Funktionen zu bestimmen, die im klassischen… … Deutsch Wikipedia
