Examples of using Mathbf in English and their translations into Russian
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Colloquial
Let x{\displaystyle\mathbf{x}} be an input vector.
The class of all surreal numbers is denoted by the symbol N o{\displaystyle\mathbf{No.
Here b i{\displaystyle\mathbf{b}_{i}} are weights to be determined.
Perform the singular value decomposition(SVD)of the trajectory matrix X{\displaystyle\mathbf{X.
Then x{\displaystyle\mathbf{x}} is said to be"locally optimal.
We can also use another algorithm to update the weight vector w{\displaystyle\mathbf{w.
The 2-form⋆ F{\displaystyle{\star}\mathbf{F}}, which is dual to the Faraday form, is also called Maxwell 2-form.
Its points are marked by the radius-vector r{\displaystyle\displaystyle\mathbf{r.
In order to find the correct value of w{\displaystyle\mathbf{w}}, we can use gradient descent method.
The algorithm then proceeds as usual, interpolating in R 4{\displaystyle\scriptstyle\mathbf{R}^{4.
Since x{\displaystyle\mathbf{x}} is feasible, we know that A x b{\displaystyle A\mathbf{x}=\mathbf{b.
We can then interpolate the value of f( r){\displaystyle f(\mathbf{r})} as described above.
Let A C{\displaystyle\mathbf{A}_{\mathbb{C}}} and B C{\displaystyle\mathbf{B}_{\mathbb{C}}} denote the complex linear span of A and B respectively.
The remaining equations will be satisfied by this choice of E,B{\displaystyle\mathbf{E},\mathbf{B.
The above operator projects the vector[ math]\ mathbf{ a}[/ math] on the direction of the vector[math]\mathbf{b}/math.
Often the term Newtonian dynamics is narrowed to Newton's second law m a F{\displaystyle\displaystyle m\,\mathbf{a}=\mathbf{F.
Since the force is central, F( r)- k r,{\displaystyle\mathbf{F}(r)=-k\mathbf{r},} the angular momentum vector is conserved and the motion lies in a plane.
The electric field, magnetic field, anddirection of wave propagation are all orthogonal, and the wave propagates in the same direction as E× B{\displaystyle\mathbf{E}\times\mathbf{B.
The non-negativity of W~{\displaystyle\mathbf{\tilde{W}}} and H~{\displaystyle\mathbf{\tilde{H}}} applies at least if B is a non-negative monomial matrix.
The map X↦ C X{\displaystyle X\mapsto CX}induces a functor C: T o p→ T o p{\displaystyle C:\mathbf{Top}\to\mathbf{Top}} on the category of topological spaces Top.
When C{\displaystyle\mathbf{C}} is an abelian category,an object Q of C{\displaystyle\mathbf{C}} is injective if and only if its hom functor HomC(-, Q) is exact.
At each iteration, hill climbing will adjust a single element in x{\displaystyle\mathbf{x}} and determine whether the change improves the value of f( x){\displaystyle f\mathbf{x.
LyX(styled as L Y X{\displaystyle\mathbf{L}\!{}_{\mathbf{\displaystyle Y}}\!\mathbf{X}}; pronounced) is an open source document processor based on the LaTeX typesetting system.
In the RLWE context the coefficients of the polynomials and all operations involving those coefficients will be done in a finite field,typically the field Z/ q Z F q{\textstyle\mathbf{Z}/q\mathbf{Z}=\mathbf{F}_{q}} for a prime integer q{\textstyle q.
By the definition of the cross product, the L{\displaystyle\mathbf{L}}vector is perpendicular to both r{\displaystyle\mathbf{r}} and p{\displaystyle\mathbf{p.
The spectrogram of a signal s(t) can be estimated by computing the squared magnitude of the STFT of the signal s(t), as shown below: s p e c t r o g r a m( t, f)| S T F T( t, f)|2{\displaystyle\mathbf{spectrogram}(t, f)=\left|\mathbf{STFT}(t, f)\right|^{2}} Although the spectrogram is profoundly useful.
The goal of these algorithms is to compute functions of a{\displaystyle\mathbf{a}} using considerably less space than it would take to represent a{\displaystyle\mathbf{a}} precisely.
In first approximation, the energy density of the interaction between two ferromagnetic layers separated by a non-magnetic layer is proportional to the scalar product of their magnetizations:w- J( M 1⋅ M 2).{\displaystyle w=- J(\ mathbf{ M}_{ 1}\ cdot\ mathbf{ M}_{ 2}).} The coefficient J is an oscillatory function of the thickness of the non-magnetic layer ds; therefore J can change its magnitude and sign.
Level 1 contains vector operations of the form y← α x+ y{\displaystyle\mathbf{y}\leftarrow\alpha\mathbf{x}+\mathbf{y}\!} as well as scalar dot products and vector norms, among other things.
Hill climbing attempts to maximize(or minimize)a target function f( x){\displaystyle f(\mathbf{x})}, where x{\displaystyle\mathbf{x}} is a vector of continuous and/or discrete values.