message: Minor: Please use capital letter in "Krylov" - I don't want to mess with the Russian Mathematics Society
diff: @@ -49,7 +49,7 @@ template <typename>
  class CgFactory;
  /**
  - * CG or the conjugate gradient method is an iterative type krylov subspace
  + * CG or the conjugate gradient method is an iterative type Krylov subspace
  * method which is suitable for symmetric positive definite methods.
  *
  * Though this method performs very well for symmetric positive definite
  