3-NIRVANA-user-guide/3.2-User-interfaces.md

@@ -410,6 +410,7 @@ possible values or a numeric range.
         defines the fraction of local Jeans length to be resolved by one
         grid cell. A zero or negative value means that the
         Jeans-length-based criterion is disabled.
+        $y=10^{-7}$
 
     -   `_C.amr_dJeans` ($\ge 0$): tuning parameter for the
         Jeans-length-based mesh refinement criterion allowing a