Search results
Results from the WOW.Com Content Network
In natural language semantics, denotations are conceived of as the outputs of the semantic component of the grammar.For example, the denotation of the word "blue" is the property of being blue and the denotation of the word "Barack Obama" is the person who goes by that name.
Conventionally the domain is called the universe denoted U. The range is the set of subsets of U called the power set of U and denoted P( U ). Thus the relation ∈ {\displaystyle \in } is a subset of U × P( U ) .
The vector space of matrices over is denoted by . For A ∈ K m × n {\displaystyle A\in \mathbb {K} ^{m\times n}} , the transpose is denoted A T {\displaystyle A^{\mathsf {T}}} and the Hermitian transpose (also called conjugate transpose ) is denoted A ∗ {\displaystyle A^{*}} .
In set theory, the complement of a set A, often denoted by (or A′), [1] is the set of elements not in A. [2]When all elements in the universe, i.e. all elements under consideration, are considered to be members of a given set U, the absolute complement of A is the set of elements in U that are not in A.
When considered as a subset of the extended reals formed by adding two "numbers" or "points" to the real numbers (namely negative infinity, denoted , which is defined to be less than every other extended real number, and positive infinity, denoted +, which is defined to be greater than every other extended real number), we have that ...
For example, the sample mean (estimator), denoted ¯, can be used as an estimate of the mean parameter (estimand), denoted μ, of the population from which the sample was drawn. Similarly, the sample variance (estimator), denoted S 2 , can be used to estimate the variance parameter (estimand), denoted σ 2 , of the population from which the ...
Semiotics General concepts; Sign. relation; relational complex; Code; Confabulation; Connotation / Denotation; Encoding / Decoding; Lexical; Modality; Representation ...
Direct sum: if E and F are two abelian groups, vector spaces, or modules, then their direct sum, denoted is an abelian group, vector space, or module (respectively) equipped with two monomorphisms: and : such that is the internal direct sum of () and ().