diff --git a/source/algorithms.tex b/source/algorithms.tex
index c459fb799f..7a4dbaacfe 100644
--- a/source/algorithms.tex
+++ b/source/algorithms.tex
@@ -2599,7 +2599,9 @@
 
   namespace ranges {
     template<class I, class O>
-      using reverse_copy_result = in_out_result<I, O>;
+      using @\libglobal{reverse_copy_result}@ = in_out_result<I, O>;
+    template<class I, class O>
+      using @\libglobal{reverse_copy_truncated_result}@ = in_in_out_result<I, I, O>;
 
     template<@\libconcept{bidirectional_iterator}@ I, @\libconcept{sentinel_for}@<I> S, @\libconcept{weakly_incrementable}@ O>
       requires @\libconcept{indirectly_copyable}@<I, O>
@@ -2613,12 +2615,12 @@
     template<@\exposconcept{execution-policy}@ Ep, @\libconcept{random_access_iterator}@ I, @\libconcept{sized_sentinel_for}@<I> S,
              @\libconcept{random_access_iterator}@ O, @\libconcept{sized_sentinel_for}@<O> OutS>
       requires @\libconcept{indirectly_copyable}@<I, O>
-      reverse_copy_result<I, O>
+      reverse_copy_truncated_result<I, O>
         reverse_copy(Ep&& exec, I first, S last, O result,
                      OutS result_last);                         // freestanding-deleted
     template<@\exposconcept{execution-policy}@ Ep, @\exposconcept{sized-random-access-range}@ R, @\exposconcept{sized-random-access-range}@ OutR>
       requires @\libconcept{indirectly_copyable}@<iterator_t<R>, iterator_t<OutR>>
-      reverse_copy_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
+      reverse_copy_truncated_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
         reverse_copy(Ep&& exec, R&& r, OutR&& result_r);        // freestanding-deleted
   }
 
@@ -2662,7 +2664,9 @@
 
   namespace ranges {
     template<class I, class O>
-      using rotate_copy_result = in_out_result<I, O>;
+      using @\libglobal{rotate_copy_result}@ = in_out_result<I, O>;
+    template<class I, class O>
+      using @\libglobal{rotate_copy_truncated_result}@ = in_in_out_result<I, I, O>;
 
     template<@\libconcept{forward_iterator}@ I, @\libconcept{sentinel_for}@<I> S, @\libconcept{weakly_incrementable}@ O>
       requires @\libconcept{indirectly_copyable}@<I, O>
@@ -2676,12 +2680,12 @@
     template<@\exposconcept{execution-policy}@ Ep, @\libconcept{random_access_iterator}@ I, @\libconcept{sized_sentinel_for}@<I> S,
              @\libconcept{random_access_iterator}@ O, @\libconcept{sized_sentinel_for}@<O> OutS>
       requires @\libconcept{indirectly_copyable}@<I, O>
-      rotate_copy_result<I, O>
+      rotate_copy_truncated_result<I, O>
         rotate_copy(Ep&& exec, I first, I middle, S last, O result,     // freestanding-deleted
                     OutS result_last);
     template<@\exposconcept{execution-policy}@ Ep, @\exposconcept{sized-random-access-range}@ R, @\exposconcept{sized-random-access-range}@ OutR>
       requires @\libconcept{indirectly_copyable}@<iterator_t<R>, iterator_t<OutR>>
-      rotate_copy_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
+      rotate_copy_truncated_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
         rotate_copy(Ep&& exec, R&& r, iterator_t<R> middle,             // freestanding-deleted
                     OutR&& result_r);
   }
@@ -8140,12 +8144,12 @@
 template<@\exposconcept{execution-policy}@ Ep, @\libconcept{random_access_iterator}@ I, @\libconcept{sized_sentinel_for}@<I> S,
          @\libconcept{random_access_iterator}@ O, @\libconcept{sized_sentinel_for}@<O> OutS>
   requires @\libconcept{indirectly_copyable}@<I, O>
-  ranges::reverse_copy_result<I, O>
+  ranges::reverse_copy_truncated_result<I, O>
     ranges::reverse_copy(Ep&& exec, I first, S last, O result,
                          OutS result_last);
 template<@\exposconcept{execution-policy}@ Ep, @\exposconcept{sized-random-access-range}@ R, @\exposconcept{sized-random-access-range}@ OutR>
   requires @\libconcept{indirectly_copyable}@<iterator_t<R>, iterator_t<OutR>>
-  ranges::reverse_copy_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
+  ranges::reverse_copy_truncated_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
     ranges::reverse_copy(Ep&& exec, R&& r, OutR&& result_r);
 \end{itemdecl}
 
@@ -8169,15 +8173,7 @@
 
 \pnum
 \returns
-\tcode{\{\exposid{NEW_FIRST}, result + $N$\}}.
-\begin{note}
-While the return type for the parallel and non-parallel algorithm overloads
-in the namespace \tcode{ranges} is the same,
-the semantics is different
-because for the parallel range algorithm overloads
-\tcode{result_last - result} can be insufficient
-to copy all data from the input.
-\end{note}
+\tcode{\{last, \exposid{NEW_FIRST}, result + $N$\}}.
 
 \pnum
 \complexity
@@ -8320,7 +8316,7 @@
 template<@\exposconcept{execution-policy}@ Ep, @\libconcept{random_access_iterator}@ I, @\libconcept{sized_sentinel_for}@<I> S,
          @\libconcept{random_access_iterator}@ O, @\libconcept{sized_sentinel_for}@<O> OutS>
   requires @\libconcept{indirectly_copyable}@<I, O>
-  ranges::rotate_copy_result<I, O>
+  ranges::rotate_copy_truncated_result<I, O>
     ranges::rotate_copy(Ep&& exec, I first, I middle, S last, O result, OutS result_last);
 \end{itemdecl}
 
@@ -8346,15 +8342,14 @@
 
 \pnum
 \returns
-\tcode{\{first + ($N$ + (middle - first)) \% $M$, result + $N$\}}.
-\begin{note}
-While the return type for the parallel and non-parallel algorithm overloads
-in the namespace \tcode{ranges} is the same,
-the semantics is different
-because for the parallel range algorithm overloads
-\tcode{result_last - result} can be insufficient
-to copy all data from the input.
-\end{note}
+\begin{itemize}
+\item
+  \tcode{\{middle + $N$, first, result + $N$\}}
+  if $N$ is less than \tcode{last - middle}.
+\item
+  Otherwise,
+  \tcode{\{last, first + ($N$ + (middle - first)) \% $M$, result + $N$\}}.
+\end{itemize}
 
 \pnum
 \complexity
@@ -8380,7 +8375,7 @@
 \begin{itemdecl}
 template<@\exposconcept{execution-policy}@ Ep, @\exposconcept{sized-random-access-range}@ R, @\exposconcept{sized-random-access-range}@ OutR>
   requires @\libconcept{indirectly_copyable}@<iterator_t<R>, iterator_t<OutR>>
-  ranges::rotate_copy_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
+  ranges::rotate_copy_truncated_result<borrowed_iterator_t<R>, borrowed_iterator_t<OutR>>
     ranges::rotate_copy(Ep&& exec, R&& r, iterator_t<R> middle, OutR&& result_r);
 \end{itemdecl}