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searching for Multiplication operator 49 found (72 total)

Operand (1,163 words) [view diff] exact match in snippet view article find links to article

In the above expression '(3 + 5)' is the first operand for the multiplication operator and '2' the second. The operand '(3 + 5)' is an expression in itself

Flexible algebra (293 words) [view diff] exact match in snippet view article find links to article

flexible. Similarly, a nonassociative algebra is flexible if its multiplication operator is flexible. Every commutative or associative operation is flexible

Superalgebra (1,687 words) [view diff] exact match in snippet view article find links to article

field with a decomposition into "even" and "odd" pieces and a multiplication operator that respects the grading. The prefix super- comes from the theory

Decomposition of spectrum (functional analysis) (3,809 words) [view diff] exact match in snippet view article

μ-almost everywhere. An essentially bounded h induces a bounded multiplication operator Th on Lp(μ): ( T h f ) ( s ) = h ( s ) ⋅ f ( s ) . {\displaystyle

Multiplication sign (1,104 words) [view diff] exact match in snippet view article find links to article

character set, and the asterisk * became the de facto symbol for the multiplication operator. This selection is reflected in the numeric keypad on English-language

Abelian von Neumann algebra (1,551 words) [view diff] exact match in snippet view article find links to article

L2(X, μ) as follows: Each f ∈ L∞(X, μ) is identified with the multiplication operator ψ ↦ f ψ . {\displaystyle \psi \mapsto f\psi .} Of particular importance

Borel functional calculus (1,698 words) [view diff] exact match in snippet view article find links to article

Generally, any self-adjoint operator T is unitarily equivalent to a multiplication operator; this means that for many purposes, T can be considered as an operator

Malliavin calculus (2,660 words) [view diff] exact match in snippet view article find links to article

the identity operator and M h {\displaystyle M_{h}} denotes the multiplication operator by the random variable h ∈ H {\displaystyle h\in {\mathcal {H}}}

Ring (mathematics) (13,738 words) [view diff] exact match in snippet view article

an abelian group with respect to the addition operator, and the multiplication operator is associative, is distributive over the addition operation, and

Fredholm operator (1,476 words) [view diff] exact match in snippet view article find links to article

\mapsto \mathrm {e} ^{\mathrm {i} nt},\quad n\geq 0,\,} is the multiplication operator Mφ with the function φ = e 1 {\displaystyle \varphi =e_{1}} . More

Disjunctive sum (490 words) [view diff] exact match in snippet view article find links to article

subclass of the games called the surreal numbers, there exists a multiplication operator that extends this group to a field. For impartial misère play games

Commutator (2,556 words) [view diff] exact match in snippet view article find links to article

operator ∂ {\displaystyle \partial } , and y {\displaystyle y} by the multiplication operator m f : g ↦ f g {\displaystyle m_{f}:g\mapsto fg} , we get ad ⁡ (

Atlas Autocode (1,015 words) [view diff] exact match in snippet view article find links to article

syntax to be context-sensitive. The syntax for expressions let the multiplication operator be omitted, e.g., 3a was treated as 3*a, and a(i+j) was treated

Forney algorithm (723 words) [view diff] exact match in snippet view article find links to article

addition in the finite field) which is the same as the finite field's multiplication operator, i.e. i λ = ( 1 + … + 1 ) λ = λ + … + λ . {\displaystyle i\lambda

Logarithmic derivative (1,371 words) [view diff] exact match in snippet view article find links to article

{\displaystyle D+M^{*}} where M ∗ {\displaystyle M^{*}} now denotes the multiplication operator by the logarithmic derivative G ′ G {\displaystyle {\frac {G'}{G}}}

Durand–Kerner method (3,080 words) [view diff] exact match in snippet view article find links to article

eigenvalues with the corresponding multiplicities. Choosing a basis, the multiplication operator is represented by its coefficient matrix A, the companion matrix

Support (measure theory) (1,941 words) [view diff] exact match in snippet view article

measure on the line R , {\displaystyle \mathbb {R} ,} then the multiplication operator ( A f ) ( x ) = x f ( x ) {\displaystyle (Af)(x)=xf(x)} is self-adjoint

Algebraic structure (2,706 words) [view diff] exact match in snippet view article find links to article

example, groups have a signature containing two operators: the multiplication operator m, taking two arguments, and the inverse operator i, taking one

Dd (Unix) (2,852 words) [view diff] exact match in snippet view article

compliance, some implementations interpret the x character as a multiplication operator for both block size and count option values. For example, bs=2x80x18b

Compact operator (2,659 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \ell ^{p}} and a sequence (tn) converging to zero, the multiplication operator (Tx)n = tn xn is compact. For some fixed g ∈ C([0, 1]; R), define

Array programming (2,610 words) [view diff] exact match in snippet view article find links to article

product of two arrays can be implemented using the native matrix multiplication operator. If a is a row vector of size [1 n] and b is a corresponding column

Coleman–Liau index (533 words) [view diff] exact match in snippet view article find links to article

is the average number of sentences per 100 words. Note that the multiplication operator is often omitted (as is common practice in mathematical formulas

Natural number (5,889 words) [view diff] exact match in snippet view article find links to article

successor of b. Analogously, given that addition has been defined, a multiplication operator × {\displaystyle \times } can be defined via a × 0 = 0 and a ×

Hadamard product (matrices) (2,733 words) [view diff] exact match in snippet view article

In Fortran, R, APL, J and Wolfram Language (Mathematica), the multiplication operator * or × apply the Hadamard product, whereas the matrix product is

Cofree coalgebra (1,708 words) [view diff] exact match in snippet view article find links to article

with the tensor product ⊗, which is used to define the bilinear multiplication operator of the tensor algebra. The two act in different spaces, on different

Sobolev orthogonal polynomials (418 words) [view diff] exact match in snippet view article find links to article

orthogonal polynomials in general are no longer commutative in the multiplication operator with respect to the inner product, i.e. ⟨ x p n , p s ⟩ W n , 2

At sign (5,560 words) [view diff] exact match in snippet view article find links to article

In Python 3.5 and up, it is also used as an overloadable matrix multiplication operator. In R and S-PLUS, it is used to extract slots from S4 objects.

Pseudovector (4,332 words) [view diff] exact match in snippet view article find links to article

example is that of row and column vectors under the usual matrix multiplication operator: in one order they yield the dot product, which is just a scalar

Bra–ket notation (6,334 words) [view diff] exact match in snippet view article find links to article

though, in the momentum basis, this operator amounts to a mere multiplication operator (by iħp). That is, to say, ⟨ r | p ^ = − i ℏ ∇ ⟨ r | , {\displaystyle

Python (programming language) (14,436 words) [view diff] exact match in snippet view article

e.g. 5**3 == 125 and 9**0.5 == 3.0; it also offers the matrix‑multiplication operator @ . These operators work as in traditional mathematics; with the

Combinatory logic (5,301 words) [view diff] exact match in snippet view article find links to article

when suitably interpreted, behave like the number 3 and like the multiplication operator, q.v. Church encoding. Lambda calculus is known to be computationally

Probability current (3,444 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \ell ^{2}\left(\mathbb {Z} \right).} Since V is usually a multiplication operator on ℓ 2 ( Z ) , {\displaystyle \ell ^{2}(\mathbb {Z} ),} we get

Dc (computer program) (2,646 words) [view diff] exact match in snippet view article

translates into "push four and five onto the stack, then, with the multiplication operator, pop two elements from the stack, multiply them and push the result

Batalin–Vilkovisky formalism (3,114 words) [view diff] exact match in snippet view article find links to article

{\displaystyle {\Delta }_{\rho }^{2}} vanishes. If one introduces the left multiplication operator L a {\displaystyle L_{a}} as L a ( b ) := a b , {\displaystyle

Compact operator on Hilbert space (4,868 words) [view diff] exact match in snippet view article find links to article

obtained by shifting the spectrum of C by 1. Let H = L2([0, 1]). The multiplication operator M defined by ( M f ) ( x ) = x f ( x ) , f ∈ H , x ∈ [ 0 , 1 ]

GraphBLAS (1,838 words) [view diff] exact match in snippet view article find links to article

scalar addition operator ( ⊕ {\displaystyle \oplus } ) A scalar multiplication operator ( ⊗ {\displaystyle \otimes } ) A set (or domain) Note that the

Spectral theory of ordinary differential equations (9,399 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \sigma (T)} , so that the self-adjoint operator becomes a multiplication operator on the space of functions on its spectrum with inner product given

Proof sketch for Gödel's first incompleteness theorem (2,988 words) [view diff] exact match in snippet view article find links to article

111 = equality relation 212 < less than relation 112 + addition operator 236 × multiplication operator 362 ( left parenthesis 323 ) right parenthesis

Matrix exponential (10,481 words) [view diff] exact match in snippet view article find links to article

left exponential YX and the right exponential XY, because the multiplication operator for matrix-to-matrix is not commutative. Moreover, If X is normal

Tiny BASIC (6,149 words) [view diff] exact match in snippet view article find links to article

for the first asterisk in the definition of "term", which is the multiplication operator; parentheses group objects; and an epsilon ("ε") signifies the

Multiplier (Fourier analysis) (2,817 words) [view diff] exact match in snippet view article

transform. Equivalently, T is the conjugation of the pointwise multiplication operator by the Fourier transform. Thus one can think of multiplier operators

Surreal number (11,658 words) [view diff] exact match in snippet view article find links to article

this class became the surreal numbers. Finally, he developed the multiplication operator, and proved that the surreals are actually a field, and that it

De Broglie–Bohm theory (16,722 words) [view diff] exact match in snippet view article find links to article

satisfy for all functions f {\displaystyle f} (with associated multiplication operator f ^ {\displaystyle {\hat {f}}} ) is ( v ( f ) ) ( q ) = Re ⁡ (

Singular integral operators on closed curves (5,037 words) [view diff] exact match in snippet view article find links to article

Hilbert–Schmidt operators. Similar their commutators with the multiplication operator corresponding to a smooth function f on the circle is also Hilbert–Schmidt

BASIC interpreter (14,112 words) [view diff] exact match in snippet view article find links to article

for the first asterisk in the definition of "term", which is the multiplication operator; parentheses group objects; and an epsilon ("ε") signifies the

Mutation (Jordan algebra) (15,817 words) [view diff] exact match in snippet view article

a field k of characteristic ≠ 2. For a in A define the Jordan multiplication operator on A by L ( a ) b = a b {\displaystyle \displaystyle {L(a)b=ab}}

Beltrami equation (10,901 words) [view diff] exact match in snippet view article find links to article

L2(C) defined on the Fourier transform of an L2 function f as a multiplication operator: T f ^ ( z ) = z ¯ z f ^ ( z ) . {\displaystyle \displaystyle {\widehat

Differential forms on a Riemann surface (11,073 words) [view diff] exact match in snippet view article find links to article

then ω is a square integrable continuous 1-form. Note that the multiplication operator m(φ) given by m(φ)α = φ ⋅ α for φ in Cc(X) and α in Ω1 c(X) satisfies

Hamiltonian constraint of LQG (7,798 words) [view diff] exact match in snippet view article find links to article

[\gamma ]} . The holonomy operator in the loop representation is the multiplication operator, h ^ γ Ψ [ η ] = h γ Ψ [ η ] {\displaystyle {\hat {h}}_{\gamma