#
# === Complex LU decomposition
#
# ---
# * GSL::Linalg::Complex::LU_decomp!(A)
# * GSL::Linalg::Complex::LU::decomp!(A)
# * GSL::Matrix::Complex#LU_decomp!
# * GSL::Matrix::Complex#LU_decomp!
#
#   Factorizes the square matrix <tt>A</tt> into the LU decomposition PA = LU,
#   and returns an array, <tt>[perm, signum]</tt>. <tt>A</tt> is changed.
#
# ---
# * GSL::Linalg::Complex::LU_decomp(A)
# * GSL::Linalg::Complex::LU::decomp(A)
# * GSL::Matrix::Complex#LU_decomp
#
#   Factorizes the square matrix <tt>A</tt> into the LU decomposition PA = LU,
#   and returns an array, <tt>[LU, perm, signum]</tt>. <tt>A</tt> is not changed.
#
# ---
# * GSL::Linalg::Complex::LU_solve(A, b)
# * GSL::Linalg::Complex::LU::solve(A, b)
# * GSL::Linalg::Complex::LU_solve(A, b)
# * GSL::Matrix::Complex#LU_solve(b)
# * GSL::Linalg::Complex::solve(LU, perm, b)
# * GSL::Linalg::Complex::LU::solve(LU, perm, b)
# * GSL::Linalg::Complex::LU::LUMatirx#solve(perm, b)
#
#
# ---
# * GSL::Linalg::Complex::LU_svx(A, x)
# * GSL::Linalg::Complex::LU::svx(A, x)
# * GSL::Linalg::Complex::LU_svx(A, x)
# * GSL::Matrix::Complex#LU_svx(x)
# * GSL::Linalg::Complex::svx(LU, perm, x)
# * GSL::Linalg::Complex::LU::svx(LU, perm, x)
# * GSL::Linalg::Complex::LU::LUMatirx#svx(perm, x)
#
#
# ---
# * GSL::Linalg::Complex::LU_refine(A, LU, perm, b, x)
# * GSL::Linalg::Complex::LU_::refine(A, LU, perm, b, x)
#
#
# ---
# * GSL::Linalg::Complex::LU_invert(A)
# * GSL::Linalg::Complex::LU::invert(A)
# * GSL::Linalg::Complex::LU_invert(LU, perm)
# * GSL::Linalg::Complex::LU::invert(LU, perm)
# * GSL::Matrix::Complex#LU_invert
# * GSL::Matrix::Complex#invert
# * GSL::Linalg::Complex::LU::LUMatrix#invert(perm)
#
#
# ---
# * GSL::Linalg::Complex::LU_det(A)
# * GSL::Linalg::Complex::LU::det(A)
# * GSL::Linalg::Complex::LU_det(LU, signum)
# * GSL::Linalg::Complex::LU::det(LU, signum)
# * GSL::Matrix::Complex#LU_det
# * GSL::Matrix::Complex#det
# * GSL::Linalg::Complex::LU::LUMatrix#det(signum)
#
#
# ---
# * GSL::Linalg::Complex::LU_lndet(A)
# * GSL::Linalg::Complex::LU::lndet(A)
# * GSL::Linalg::Complex::LU_lndet(LU)
# * GSL::Linalg::Complex::LU::lndet(LU)
# * GSL::Matrix::Complex#LU_lndet
# * GSL::Matrix::Complex#lndet
# * GSL::Linalg::Complex::LU::LUMatrix#lndet
#
#
# ---
# * GSL::Linalg::Complex::LU_sgndet(A)
# * GSL::Linalg::Complex::LU::sgndet(A)
# * GSL::Linalg::Complex::LU_sgndet(LU, signum)
# * GSL::Linalg::Complex::LU::sgndet(LU, signum)
# * GSL::Matrix::Complex#LU_sgndet
# * GSL::Matrix::Complex#sgndet
# * GSL::Linalg::Complex::LU::LUMatrix#sgndet(signum)
#
#
# {back}[link:files/rdoc/linalg_rdoc.html]
#
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