docs: fix documentation error

rickstaa · Jul 9, 2023 · 6d513ab · 6d513ab
1 parent 99ecda6
commit 6d513ab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/stable_gym/envs/mujoco/swimmer_cost/swimmer_cost.py b/stable_gym/envs/mujoco/swimmer_cost/swimmer_cost.py
@@ -36,7 +36,7 @@ class SwimmerCost(SwimmerEnv):
     Modified cost:
         .. math::
 
-            cost = w_{forward} \times (x_{speed} - x_{reference\_speed})^2 + w_{ctrl} \times c_{ctrl}
+            cost = w_{forward} \\times (x_{speed} - x_{reference\_speed})^2 + w_{ctrl} \\times c_{ctrl}
 
     Solved Requirements:
         Considered solved when the average cost is less than or equal to 50 over