Apply suggestions from code review

Co-authored-by: Johel Ernesto Guerrero Peña <[email protected]>

Author: jensmaurer

source/algorithms.tex

@@ -1227,8 +1227,8 @@
       constexpr auto fold_right(R&& r, T init, F f);
 
     template <@\libconcept{bidirectional_iterator}@ I, @\libconcept{sentinel_for}@<I> S,
-      indirectly-binary-right-foldable<iter_value_t<I>, I> F>
-      requires constructible_from<iter_value_t<I>, iter_reference_t<I>>
+      @\exposconcept{indirectly-binary-right-foldable}@<iter_value_t<I>, I> F>
+      requires @\libconcept{constructible_from}@<iter_value_t<I>, iter_reference_t<I>>
     constexpr auto fold_right_last(I first, S last, F f);
 
     template <@\libconcept{bidirectional_range}@ R,
@@ -4586,9 +4586,9 @@
 \begin{itemdecl}
 template<@\libconcept{input_iterator}@ I, @\libconcept{sentinel_for}@<I> S, class T,
          @\exposconcept{indirectly-binary-left-foldable}@<T, I> F>
-  constexpr @\seebelow@ fold_left_with_iter(I first, S last, T init, F f);
+  constexpr @\seebelow@ ranges::fold_left_with_iter(I first, S last, T init, F f);
 template<@\libconcept{input_range}@ R, class T, @\exposconcept{indirectly-binary-left-foldable}@<T, iterator_t<R>> F>
-  constexpr @\seebelow@ fold_left_with_iter(R&& r, T init, F f);
+  constexpr @\seebelow@ ranges::fold_left_with_iter(R&& r, T init, F f);
 \end{itemdecl}
 
 \begin{itemdescr}
@@ -4620,10 +4620,10 @@
 template<@\libconcept{input_iterator}@ I, @\libconcept{sentinel_for}@<I> S,
          @\exposconcept{indirectly-binary-left-foldable}@<iter_value_t<I>, I> F>
   requires @\libconcept{constructible_from}@<iter_value_t<I>, iter_reference_t<I>>
-  constexpr @\seebelow@ fold_left_first_with_iter(I first, S last, F f)
+  constexpr @\seebelow@ ranges::fold_left_first_with_iter(I first, S last, F f);
 template<@\libconcept{input_range}@ R, @\exposconcept{indirectly-binary-left-foldable}@<range_value_t<R>, iterator_t<R>> F>
   requires @\libconcept{constructible_from}@<range_value_t<R>, range_reference_t<R>>
-  constexpr @\seebelow@ fold_left_first_with_iter(R&& r, F f);
+  constexpr @\seebelow@ ranges::fold_left_first_with_iter(R&& r, F f);
 \end{itemdecl}
 
 \begin{itemdescr}