diff --git a/Kernel_d/doc/Kernel_d/Kernel_d.txt b/Kernel_d/doc/Kernel_d/Kernel_d.txt index 03582af1e2c..51bc9fa9a9a 100644 --- a/Kernel_d/doc/Kernel_d/Kernel_d.txt +++ b/Kernel_d/doc/Kernel_d/Kernel_d.txt @@ -130,8 +130,7 @@ predicates and constructions. For reasons that will become evident later, a representation class provides two typenames for number types, -namely `R::FT` and `R::RT` and one typename for the linear -algebra module `R::LA`. +namely `R::FT` and `R::RT`. The type `R::FT` must fulfill the requirements on what is called a field type in \cgal. This roughly means that `R::FT` is a type for which operations \f$ +\f$,