[index]
(Elementary Divisor Module)
Module to get the elementary divisors of the matrix of polynomial.
This is included by the class Algebra::MatrixAlgebra.
none.
Algebra::MatrixAlgebra#i2o
-
Converts the matrix of polynomials into the polynomial of matrices.
Algebra::MatrixAlgebra#e_deg
-
Returns the max degree of the matrix of polynomials.
::factorize(ary)
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Returns the array of the factors (instances of Algebra::Factors),
factorizing the each entries of the array ary
of the elementary divisors of a matrix.
e_diagonalize!
-
Deforms to the diagonal matrix of the elementary divisors.
If can't, raise an error.
e_diagonalize
-
Same as
dup.e_diagonalize!
.
elementary_divisor
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Returns the array of the elementary divisors.
e_inverse
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Returns the inverse matrix of the matrix over Euclidian ring.
If can't, raise an error.