From: Pengfei Jia Date: Thu, 3 Feb 2022 23:47:50 +0000 (-0500) Subject: correcting some notations X-Git-Tag: v9.4.0-rc1~522^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13338%2Fhead;p=dealii.git correcting some notations --- diff --git a/include/deal.II/lac/solver_cg.h b/include/deal.II/lac/solver_cg.h index b3978e5c69..d8ea571785 100644 --- a/include/deal.II/lac/solver_cg.h +++ b/include/deal.II/lac/solver_cg.h @@ -71,8 +71,8 @@ class PreconditionIdentity; * After @p m steps the matrix T_m can be written in terms of the coefficients * @p alpha and @p beta as the tri-diagonal matrix with diagonal elements * 1/alpha_0, 1/alpha_1 + beta_0/alpha_0, ..., - * 1/alpha_{m-1+beta_{m-2}/alpha_{m-2}} and off-diagonal elements - * sqrt(beta_0)/alpha_0, ..., sqrt(beta_{m-2)/alpha_{m-2}}. + * 1/alpha_{m-1}+beta_{m-2}/alpha_{m-2} and off-diagonal elements + * sqrt(beta_0)/alpha_0, ..., sqrt(beta_{m-2})/alpha_{m-2}. * The eigenvalues of this matrix can be computed by postprocessing. * * @see Y. Saad: "Iterative methods for Sparse Linear Systems", section 6.7.3