* update redux section
* fix output precision to 3 for the snippets
diff --git a/doc/snippets/compile_snippet.cpp.in b/doc/snippets/compile_snippet.cpp.in
index 5cfcbfe..561d5f6 100644
--- a/doc/snippets/compile_snippet.cpp.in
+++ b/doc/snippets/compile_snippet.cpp.in
@@ -11,6 +11,7 @@
 
 int main(int, char**)
 {
+  cout.precision(3);
   ${snippet_source_code}
   return 0;
 }