Rendering formule matematiche docstring

Author: luca-software-developer

hiper/metrics/swalk.py

@@ -18,8 +18,8 @@ class SwalkEfficiency:
     The s-walk efficiency measures how efficiently nodes can reach each
     other via s-walks, computed as the average of inverse distances.
 
-    Formula: :math:`\mathcal{E}_s(H) = \\frac{1}{|V|(|V|-1)} \\sum \\frac{1}{d_H^s(u,v)}`
-    for all pairs :math:`u,v \\in V` with :math:`u \\neq v`.
+    Formula: :math:`\mathcal{E}_s(H) = \frac{1}{|V|(|V|-1)} \sum \frac{1}{d_H^s(u,v)}`
+    for all pairs :math:`u,v \in V` with :math:`u \neq v`.
     """
 
     def __init__(self, s: int = 1):