3-NIRVANA-user-guide/3.1-Code-basics.md

@@ -454,7 +454,6 @@ The criterion is applied to primary (or related) physical variables
 
 -   Jeans-length-based (important in simulations involving selfgravity)  
 ![amr_Jeans](uploads/57691ce992d4c86be15b6e7b5637166b/amr_Jeans.png)           
-![amr_Jeans](uploads/c5efa9b8e3fd30a332e5c2ea86abff35/amr_Jeans.png)         
     where the first factor is the local Jeans length with
     *c*<sub>*s*</sub> the sound speed and *G* the gravitational
     constant, and where