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Special kind of square matrix
In mathematics, a triangular matrix is a special kind of square matrix. A square matrix is called lower triangular if all the entries above the main diagonal
Triangular_matrix
Array of numbers
called an upper triangular matrix. Similarly, if all entries of A above the main diagonal are zero, A is called a lower triangular matrix. If all entries
Matrix_(mathematics)
Matrix defined using smaller matrices called blocks
In mathematics, a block matrix or a partitioned matrix is a matrix that is interpreted as having been broken into sections called blocks or submatrices
Block_matrix
Matrix that commutes with its conjugate transpose
} Proposition—A normal triangular matrix is diagonal. Proof Let A be any normal upper triangular matrix. Since ( A ∗ A ) i i = ( A A ∗ ) i
Normal_matrix
Type of matrix factorization
the Crout matrix decomposition is an LU decomposition which decomposes a matrix into a lower triangular matrix (L), an upper triangular matrix (U) and,
Crout_matrix_decomposition
Kind of square matrix in linear algebra
algebra, a Hessenberg matrix is a special kind of square matrix, one that is "almost" triangular. To be exact, an upper Hessenberg matrix has zero entries
Hessenberg_matrix
In algebra, a triangular matrix ring, also called a triangular ring, is a ring constructed from two rings and a bimodule. If T {\displaystyle T} and U
Triangular_matrix_ring
Concepts from linear algebra
of these vectors. A matrix whose elements above the main diagonal are all zero is called a lower triangular matrix, while a matrix whose elements below
Eigenvalues_and_eigenvectors
Matrix decomposition
factorization, is a decomposition of a matrix A into a product A = QR of an orthonormal matrix Q and an upper triangular matrix R. QR decomposition is often used
QR_decomposition
Property of a mathematical matrix
positive definiteness of a symmetric real matrix. Namely, the matrix is reduced to an upper triangular matrix by using elementary row operations, as in
Definite_matrix
Matrix with the same number of rows and columns
mathematics, a square matrix is a matrix with the same number of rows and columns. An n-by-n matrix is known as a square matrix of order n {\displaystyle
Square_matrix
Representation of a matrix as a product
decomposition. The LU decomposition factorizes a matrix into a lower triangular matrix L and an upper triangular matrix U. The systems L ( U x ) = b {\displaystyle
Matrix_decomposition
Matrix decomposition method
decomposition of a Hermitian, positive-definite matrix into the product of a lower triangular matrix and its conjugate transpose, which is useful for
Cholesky_decomposition
In mathematics, invariant of square matrices
determinants, and the determinant of a triangular matrix is the product of its diagonal entries. The determinant of a 2 × 2 matrix is | a b c d | = a d − b c ,
Determinant
Matrix with non-zero elements only in a diagonal band
In mathematics, particularly matrix theory, a band matrix or banded matrix is a sparse matrix whose non-zero entries are confined to a diagonal band, comprising
Band_matrix
Matrix with shifting rows
triangular Toeplitz matrices and C {\displaystyle C} is a strictly lower triangular matrix. The convolution operation can be constructed as a matrix multiplication
Toeplitz_matrix
Matrix equal to its transpose
In linear algebra, a symmetric matrix is a square matrix that is equal to its transpose. Formally, A is symmetric ⟺ A = A T . {\displaystyle A{\text{
Symmetric_matrix
Matrix factorisation in mathematics
Schur, is a matrix decomposition. It allows one to write an arbitrary complex square matrix as unitarily similar to an upper triangular matrix whose diagonal
Schur_decomposition
Type of matrix factorization
factorization factors a matrix as the product of a lower triangular matrix and an upper triangular matrix (see matrix multiplication and matrix decomposition)
LU_decomposition
Mathematical operation
of a triangular matrix are precisely its eigenvalues (see Triangular matrix#Properties). An n × n matrix A is diagonalizable if there is a matrix V and
Square_root_of_a_matrix
Orthonormalization of a set of vectors
vectors of a full column rank matrix yields the QR decomposition (it is decomposed into an orthogonal and a triangular matrix). The vector projection of
Gram–Schmidt_process
Function's sensitivity to argument change
_{i}{\big (}|a_{ii}|{\big )}}}} recalling that the eigenvalues of any triangular matrix are simply the diagonal entries. The condition number computed with
Condition_number
(Mathematical) decomposition into a product
many kinds of matrix factorizations. For example, every matrix has a unique LUP factorization as a product of a lower triangular matrix L with all diagonal
Factorization
Matrices similar to diagonal matrices
norm. Note that n ≥ 2 {\displaystyle n\geq 2} Defective matrix Scaling (geometry) Triangular matrix Semisimple operator Diagonalizable group Jordan normal
Diagonalizable_matrix
Algorithm to calculate eigenvalues
perform a QR decomposition, writing the matrix as a product of an orthogonal matrix and an upper triangular matrix, multiply the factors in the reverse order
QR_algorithm
Numerical methods for matrix eigenvalue calculation
possible for a real or complex matrix to have all real eigenvalues without being Hermitian. For example, a real triangular matrix has its eigenvalues along
Eigenvalue_algorithm
Method for numerical solution of certain systems of equations
decomposition: find an (n + 1)-by-(n + 1) orthogonal matrix Ωn and an (n + 1)-by-n upper triangular matrix R ~ n {\displaystyle {\tilde {R}}_{n}} such that
Generalized minimal residual method
Generalized_minimal_residual_method
Polynomial whose roots are the eigenvalues of a matrix
algebra, the characteristic polynomial of a square matrix is a polynomial which is invariant under matrix similarity and has the eigenvalues as roots. It
Characteristic_polynomial
Approximation of a matrix's Cholesky factorization
definite matrix A of order N is A = LL* where L is a lower triangular matrix. An incomplete Cholesky factorization is given by a lower triangular matrix K that
Incomplete Cholesky factorization
Incomplete_Cholesky_factorization
Infinite matrices with Pascal's triangle as elements
triangle in matrix form. There are three natural ways to achieve this: as a lower-triangular matrix, an upper-triangular matrix, or a symmetric matrix. For example
Pascal_matrix
Mathematical process dealing with Lie groups
generalises the way a square real matrix can be written as a product of an orthogonal matrix and an upper triangular matrix (QR decomposition, a consequence
Iwasawa_decomposition
Matrix of geometric progressions
In linear algebra, a Vandermonde matrix, named after Alexandre-Théophile Vandermonde, is a matrix with the terms of a geometric progression in each row:
Vandermonde_matrix
Square matrix used to represent a graph or network
computer science, an adjacency matrix is a square matrix used to represent a finite graph. The elements of the matrix indicate whether pairs of vertices
Adjacency_matrix
Field of mathematics
matrix A consists of a lower triangular matrix L and an upper triangular matrix U so that A = LU. The matrix U is found by an upper triangularization
Numerical_linear_algebra
Type of matrix factorization
decomposition is a matrix decomposition of a block matrix into a lower block triangular matrix L and an upper block triangular matrix U. This decomposition
Block_LU_decomposition
Mathematical ring whose elements are matrices
abstract algebra, a matrix ring is a set of matrices with entries in a ring R that form a ring under matrix addition and matrix multiplication. The set
Matrix_ring
Routines for performing common linear algebra operations
routines. For example, a library may include a program to solve a matrix that is upper triangular. The libraries would include single-precision and double-precision
Basic Linear Algebra Subprograms
Basic_Linear_Algebra_Subprograms
Matrix decomposition
Cholesky decomposition, where L {\displaystyle \mathbf {L} } is a lower triangular matrix. Orthogonal matrices satisfy Q Q T = I {\displaystyle \mathbf {Q}
Eigendecomposition of a matrix
Eigendecomposition_of_a_matrix
Software library for numerical linear algebra
value decomposition. It also includes routines to implement the associated matrix factorizations such as LU, QR, Cholesky and Schur decomposition. The routines
LAPACK
Machine learning technique
{\displaystyle M\in \mathbb {R} ^{n\times n}} is a strictly upper triangular matrix, with zeros on and below the diagonal and − ∞ {\displaystyle -\infty
Attention_(machine_learning)
Possible form of a matrix
and a matrix in row echelon form is (weakly) upper triangular. Thus, the row echelon form can be viewed as a generalization of upper triangular form for
Row_echelon_form
{\displaystyle T} is a triangular matrix. For a matrix A {\displaystyle A} of rank r {\displaystyle r} , the triangular matrix T {\displaystyle T} can
Complete orthogonal decomposition
Complete_orthogonal_decomposition
Tool in linear algebra and matrix analysis
on the matrix M. In order to eliminate the elements below the block diagonal, one multiplies the matrix M by a block lower triangular matrix on the right
Schur_complement
Algorithm that estimates unknowns from a series of measurements over time
decomposition form, P = U·D·UT, where U is a unit triangular matrix (with unit diagonal), and D is a diagonal matrix. Between the two, the U-D factorization uses
Kalman_filter
Matrix whose only nonzero elements are on its main diagonal
both upper- and lower-triangular. A diagonal matrix is symmetric. The identity matrix In and zero matrix are diagonal. A 1×1 matrix is always diagonal.
Diagonal_matrix
Real square matrix whose columns and rows are orthogonal unit vectors
In linear algebra, an orthogonal matrix or orthonormal matrix Q, is a real-valued square matrix whose columns and rows are orthonormal vectors. One way
Orthogonal_matrix
B ( f ) {\displaystyle \mathbf {B} (f)} becomes an infinite lower triangular matrix whose entries are given by ordinary Bell polynomials evaluated at
Jabotinsky_matrix
Mathematical concept in algebra
triangular matrix with zeros along the main diagonal is nilpotent, with index ≤ n {\displaystyle \leq n} [citation needed]. For example, the matrix B
Nilpotent_matrix
elimination, which generically writes a matrix as the product of an upper triangular matrix with a lower triangular matrix—but with exceptional cases. It is
Lie_group_decomposition
Mathematical sequences in combinatorics
understood to be matrix inverse relationships. That is, let s be the lower triangular matrix of Stirling numbers of the first kind, whose matrix elements s
Stirling_number
Sum of elements on the main diagonal
from the fact that A is always similar to its Jordan form, an upper triangular matrix having λ1, ..., λn on the main diagonal, together with the similarity-invariance
Trace_(linear_algebra)
Algorithmic runtime requirements for common math procedures
Bunch, James R.; Hopcroft, John E. (1974). "Triangular Factorization and Inversion by Fast Matrix Multiplication". Mathematics of Computation. 28
Computational complexity of mathematical operations
Computational_complexity_of_mathematical_operations
} , where Q is an m×m orthogonal matrix (QTQ=I) and R is an n×n upper triangular matrix with r i i > 0 {\displaystyle r_{ii}>0} . The residual
Numerical methods for linear least squares
Numerical_methods_for_linear_least_squares
For a square matrix, the transpose of the cofactor matrix
classical adjoint adj(A) of a square matrix A is the transpose of its cofactor matrix. It is occasionally known as adjunct matrix, or "adjoint", though that normally
Adjugate_matrix
matrices used in mathematics, science and engineering. A matrix (plural matrices, or less commonly matrixes) is a rectangular array of numbers called entries
List_of_named_matrices
Family of implicit and explicit iterative methods
the Butcher tableau: the coefficient matrix a i j {\displaystyle a_{ij}} of an explicit method is lower triangular. In an implicit method, the sum over
Runge–Kutta_methods
Most widely known generalized inverse of a matrix
A^{+}} of a matrix A {\displaystyle A} , often called the pseudoinverse, is the most widely known generalization of the inverse matrix. It was independently
Moore–Penrose_inverse
Matrix decomposition
then it is advantageous to first reduce the matrix M {\displaystyle \mathbf {M} } to a triangular matrix with the QR decomposition and then use Householder
Singular_value_decomposition
Group with subnormal series where all factors are abelian
{\displaystyle n\times n} upper triangular matrix and S {\displaystyle S} is a m × m {\displaystyle m\times m} upper triangular matrix. Any finite group whose
Solvable_group
A Riordan array is an infinite lower triangular matrix, D {\displaystyle D} , constructed from two formal power series, d ( t ) {\displaystyle d(t)} of
Riordan_array
Concept in numerical linear algebra
from above) yield an upper triangular matrix in order to compute the QR decomposition. In order to form the desired matrix, zeroing elements (2,1) and
Givens_rotation
Result about when a matrix can be diagonalized
triangular matrix is diagonal (see normal matrix). The converse is obvious. In other words, A is normal if and only if there exists a unitary matrix U
Spectral_theorem
Estimates values in an N-dimensional matrix
Thus, a bloc-diagonal matrix is projected as a bloc-diagonal matrix and a triangular matrix is projected as a triangular matrix. Theorem of separable
Iterative proportional fitting
Iterative_proportional_fitting
A=LL^{*}} where L {\displaystyle L} is a lower triangular matrix. If we don't restrict to lower triangular matrices we can consider all factorizations of
Polynomial matrix spectral factorization
Polynomial_matrix_spectral_factorization
Form of a matrix indicating its eigenvalues and their algebraic multiplicities
the matrix; they need not be distinct. In linear algebra, a Jordan normal form, also known as a Jordan canonical form, is an upper triangular matrix of
Jordan_normal_form
Matrix operation generalizing exponentiation of scalar numbers
In mathematics, the matrix exponential is a matrix function on square matrices analogous to the ordinary exponential function. It is used to solve systems
Matrix_exponential
Block diagonal matrix of Jordan blocks
the mathematical discipline of matrix theory, a Jordan matrix, named after Camille Jordan, is a block diagonal matrix over a ring R (whose identities
Jordan_matrix
matrix Pfaffian Projection Spectral theorem Perron–Frobenius theorem List of matrices Diagonal matrix, main diagonal Diagonalizable matrix Triangular
Outline_of_linear_algebra
Sequence acceleration method in numerical analysis
computation. A = zeroMatrix(maxRows, maxRows) % Compute the top left element of the matrix. % The first row of this (lower triangular) matrix has now been filled
Richardson_extrapolation
Index of articles associated with the same name
irreducible topological space. A matrix is irreducible if it is not similar via a permutation to a block upper triangular matrix (that has more than one block
Irreducibility_(mathematics)
Study of matrices and their algebraic properties
matrix P is called a similarity matrix, and is necessarily invertible. LU decomposition splits a matrix into a matrix product of an upper triangular matrix
Matrix_analysis
Topics referred to by the same term
2023 Schur triangulation, a process of finding an upper triangular matrix similar to a given matrix Stellar triangulation, a method of geodesy which uses
Triangulation (disambiguation)
Triangulation_(disambiguation)
analysis: Sparse matrix Band matrix Bidiagonal matrix Tridiagonal matrix Pentadiagonal matrix Skyline matrix Circulant matrix Triangular matrix Diagonally dominant
List of numerical analysis topics
List_of_numerical_analysis_topics
that element of the matrix Θ i = Φ i P , {\displaystyle \Theta _{i}=\Phi _{i}P,} where P {\displaystyle P} is a lower triangular matrix obtained by a Cholesky
Variance decomposition of forecast errors
Variance_decomposition_of_forecast_errors
Combinatorial optimization problem
N {\displaystyle n\in \mathbb {N} } . Given a symmetric or upper triangular matrix Q ∈ R n × n {\displaystyle {\boldsymbol {Q}}\in \mathbb {R} ^{n\times
Quadratic unconstrained binary optimization
Quadratic_unconstrained_binary_optimization
Vector satisfying some of the criteria of an eigenvector
algebra, a generalized eigenvector of an n × n {\displaystyle n\times n} matrix A {\displaystyle A} is a vector which satisfies certain criteria which are
Generalized_eigenvector
Description of continuous random distribution
_{n\times 1}&\mathbf {I} _{n\times n}\end{bmatrix}},} which is an upper triangular matrix with ones on the main diagonal, therefore its determinant is 1. Applying
Probability_density_function
perform a QR decomposition, writing the matrix as a product of an orthogonal matrix and an upper triangular matrix, multiply the factors in the reverse order
List of inventions and discoveries by women
List_of_inventions_and_discoveries_by_women
Algorithm for computing polynomial coefficients
x_{k}} 's. The divided difference scheme can be put into an upper triangular matrix: T f ( x 0 , … , x n ) = ( f [ x 0 ] f [ x 0 , x 1 ] f [ x 0 , x 1
Divided_differences
Mathematical optimization algorithm
factorization. The resulting matrix is the lower triangular matrix L {\displaystyle \mathbf {L} } , and the preconditioner matrix is: M = L L T {\displaystyle
Conjugate_gradient_method
Matrix with a multiplicative inverse
algebra, an invertible matrix (non-singular, non-degenerate or regular) is a square matrix that has an inverse. In other words, if a matrix is invertible, it
Invertible_matrix
Ring whose ideals are projective
resolution (which is of length 1) for modules over a path algebra. The triangular matrix ring [ Z Q 0 Q ] {\displaystyle {\begin{bmatrix}\mathbb {Z} &\mathbb
Hereditary_ring
Concept in numerical linear algebra
because the matrices are triangular. For a typical sparse matrix, the LU factors can be much less sparse than the original matrix — a phenomenon called fill-in
Incomplete_LU_factorization
Expression for sums of powers
{1}{2}}\right)}{p+1}}} Furthermore, given the lower triangular matrix [ G ( h , d ) ] r , c := { 0 if c > r d r − 1 r ( r c ) B r − c (
Faulhaber's_formula
Polynomial of the elements of a matrix
their respective complements in that set. If A {\displaystyle A} is a triangular matrix, i.e., a i j = 0 {\displaystyle a_{ij}=0} whenever i > j {\displaystyle
Permanent_(mathematics)
Lattice in 8-dimensional space with special properties
One possible basis for Γ8 is given by the columns of the (upper triangular) matrix [ 2 − 1 0 0 0 0 0 1 / 2 0 1 − 1 0 0 0 0 1 / 2 0 0 1 − 1 0 0 0 1 /
E8_lattice
Random matrix with gaussian entries
i {\displaystyle H_{i}} is a Householder matrix, and R N {\displaystyle R_{N}} is an upper triangular matrix with independent entries, such that each
Gaussian_ensemble
Concept in martial arts
slide." The fighter will first move to the desired 'point' on the triangular matrix, then swiftly slide one's rear leg to meet his leading foot. From
Footwork_(martial_arts)
Mathematical concept in algebra
are both upper triangular. In other words, if A 1 , … , A k {\displaystyle A_{1},\ldots ,A_{k}} commute, there exists a similarity matrix P {\displaystyle
Commuting_matrices
Subspace preserved by a linear mapping
family in L(V) can be simultaneously upper-triangularized. To see this, note that an upper-triangular matrix representation corresponds to a flag of invariant
Invariant_subspace
elementary reflectors. It is also referred to as a triangular factor, and is a triangular matrix and they are used in the Householder transformation
Block_reflector
Representations of finite groups, particularly on vector spaces
A is an upper triangular matrix } . {\displaystyle G=\{A\in {\text{GL}}_{2}(\mathbb {C} )|\,A\,\,{\text{ is an upper triangular matrix}}\}.} Together
Representation theory of finite groups
Representation_theory_of_finite_groups
algebras are a class of operator algebras that generalise the upper-triangular matrix algebras to a Hilbert space context. They were introduced by Ringrose (1965)
Nest_algebra
Matrix which differs from the identity matrix by one elementary row operation
mathematics, an elementary matrix is a square matrix obtained from the application of a single elementary row operation to the identity matrix. The elementary matrices
Elementary_matrix
Mathematical relation defining a sequence
equation. In the homogeneous case yi is a para-permanent of a lower triangular matrix The recurrence y t = a 1 y t − 1 + ⋯ + a n y t − n + b , {\displaystyle
Linear recurrence with constant coefficients
Linear_recurrence_with_constant_coefficients
Method of estimating the parameters of a statistical model, given observations
^{\mathsf {T}}\Gamma \;,} where Γ {\displaystyle \Gamma } is a real upper triangular matrix and Γ T {\displaystyle \Gamma ^{\mathsf {T}}} is its transpose. In
Maximum_likelihood_estimation
Programming term
matrix. Typical examples of matrices that can take advantage of packed storage include: symmetric or hermitian matrix Triangular matrix Banded matrix
Packed_storage_matrix
More equations than unknowns (mathematics)
semi-orthonormal matrix that spans the range of the matrix A {\displaystyle A} , and where R {\displaystyle R} is a (small) square right-triangular matrix. The solution
Overdetermined_system
Concept in ring theory and homological algebra
global dimensions and the weak global dimension are all the same. The triangular matrix ring [ Z Q 0 Q ] {\displaystyle {\begin{bmatrix}\mathbb {Z} &\mathbb
Global_dimension
Method of describing higher-order polyhedra
The matrix for the composition of two operators is just the product of the matrixes for the two operators. Distinct operators may have the same matrix, for
Conway_polyhedron_notation
TRIANGULAR MATRIX
TRIANGULAR MATRIX
Boy/Male
American, Anglo, Australian, British, Celtic, English, French, Gaelic, Irish, Scottish
Hill Near the Meadow; Triangular Hill; Hero; Large Fortification; Fortress
Boy/Male
American, British, English
Battlefield; From the Triangular Field
Boy/Male
English American
From the triangular field. From an Old English surname and place name, meaning 'field of spears'.
Boy/Male
English
From the triangular field.
Surname or Lastname
English
English : habitational name from any of various places, for example in Kent and Wiltshire, named Gore, from Old English gÄra ‘triangular piece of land’ (a derivative of gÄr ‘spear’, with reference to the triangular shape of a spearhead).French : nickname for a gluttonous and idle individual, from Old French gore ‘sow’ (of allegedly imitative origin, reflecting the grunting of the animal).
Boy/Male
American, Anglo, Australian, British, English
From the Triangle Shaped Settlement; Lives in the Triangular Farm Stead
Boy/Male
American, British, English
Lives in the Triangular Farm Stead
Boy/Male
African, American, Anglo, Australian, British, Christian, English, Jamaican
Battlefield; Spear Field; Triangular Field
Surname or Lastname
English
English : probably a habitational name from a lost or unidentified place, generally from a field name denoting a triangular area, Old English gÄra (see Gore) at the corner of an open field after rectangular furlongs had been laid out.Jewish : Americanized form of one or more like-sounding Jewish surnames.U.S. President James Abram Garfield (1831–81) was preceded by at least six Garfields born in America, his immigrant ancestor having come to Massachusetts Bay with John Winthrop in 1630.
Girl/Female
American, Australian, Christian, Greek, Hebrew
Triangular River Mouth; Mouth of a River; Fourth Letter of Greek Alphabet; A Name for a Fourth Child; Fourth Letter of the Greek Alphabet
Surname or Lastname
English (Kent)
English (Kent) : apparently a habitational name from a lost or unidentified place, possibly so named from Old English gÄra ‘triangular piece of land’ + hÄm ‘homestead’.Born in England, John Gorham emigrated to MA and in 1643 married Desire Howland, daughter of John Howland, who came to America on the Mayflower. His descendant Nathaniel (1738–96) was born in Charlestown, MA, and was one of the signers of the Declaration of Independence.
Boy/Male
British, English
Spear; Wedge-shaped Object; Triangular Shaped Piece of Land
Boy/Male
Anglo, Australian, British, English, French
From the Cornered Hill; Hill Near Meadows; Triangular Hill
Boy/Male
American, Anglo, Australian, British, Chinese, Christian, Danish, English, French, German, Irish, Jamaican, Scottish
Hill Near the Meadow; From the Cornered Hill; Triangular Hill; Large Fortification; From the Marshes; One of Scotland's Great Clans; Spacious Fort
Surname or Lastname
English
English : habitational name from Garton in East Yorkshire or from various minor places so named, from Old English gÄra ‘triangular plot of land’ + tÅ«n ‘farmstead’.
Male
English
English surname transferred to forename use, possibly originally a habitational name derived from a place named from Old Norse gafl, GABLE means "gable," a term used to denote a "triangular-shaped hill."Â
Boy/Male
English
Lives in the triangular farm stead.
Surname or Lastname
English
English : metonymic occupational name for a maker of garlands or chaplets, perhaps also a habitational name from a house sign. The word is first attested in the 14th century, from Old French, and appears to be of Germanic origin.English : habitational name from a minor place, such as Garland in Chulmleigh, Devon, named from Old English gÄra ‘triangular piece of land’ (see Gore) + land ‘cultivated land’, ‘estate’.
Surname or Lastname
English
English : habitational name from a lost or unidentified minor place, possibly in East Anglia, where the name is most common, and probably so called from Old English gÄra ‘gore’, ‘triangular piece of land’ + wudu ‘wood’.
Boy/Male
American, Australian, British, Christian, English, German
Hill Near Meadows; Triangular Hill; Spacious Fort
TRIANGULAR MATRIX
TRIANGULAR MATRIX
Female
Spanish
Spanish form of English Charity, CARIDAD means "dear."Â
Boy/Male
Hindu, Indian, Marathi
Shiva
Boy/Male
Hindu
Surname or Lastname
English
English : of uncertain origin. Many hypotheses have been put forward as to its origin. The most plausible is that a habitational name from Essworthy (pronounced Essery locally), near Hatherleigh, Devon. Compare Ussery and Esworthy.
Boy/Male
Hebrew
pleasant.
Girl/Female
American, British, English
Of High Value
Boy/Male
Hindu, Indian
Lord Saraswati
Female
Esperanto
Esperanto name MARAJHA means "made of the sea."
Boy/Male
Arabic, Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Muslim, Telugu
Boundless
Boy/Male
Indian, Telugu
Active Person; Sword
TRIANGULAR MATRIX
TRIANGULAR MATRIX
TRIANGULAR MATRIX
TRIANGULAR MATRIX
TRIANGULAR MATRIX
a.
Shaped like the Greek / (delta); delta-shaped; triangular.
a.
Biangular.
p. pr. & vb. n.
of Triangulate
n.
A kind of triangular spade.
a.
Biangular.
n.
A solid having forty-eight equal triangular faces.
v. t.
To make triangular, or three-cornered.
v. t.
To divide into triangles; specifically, to survey by means of a series of triangles properly laid down and measured.
a.
Nearly, but not perfectly, triangular.
n.
The quality or state of being triangular.
a.
Oblong or elongated, and having three lateral angles; as, a triangular seed, leaf, or stem.
v.
A small traingular piece of land.
n.
A triangular chisel.
a.
Having three angles; triangular.
a.
Having three angles; having the form of a triangle.
a.
Designating several triangular muscles called scalene muscles.
adv.
In a triangular manner; in the form of a triangle.
n. pl.
The triangular, or maioid, crabs. See Illust. under Maioid, and Illust. of Spider crab, under Spider.
n.
A kind of triangular lyre or harp.
imp. & p. p.
of Triangulate