Documentation: Fix Rendering of Sphinx Text for Whitening Functions

bilby/gw/detector/interferometer.py

@@ -645,7 +645,7 @@ class Interferometer(object):
         Such that
 
         .. math::
-            Var(n) = \\frac{1}{N} \\sum_k=0^N n_W(f_k)n_W^*(f_k) = 2
+            Var(n) = \\frac{1}{N} \\sum_{k=0}^N n_W(f_k)n_W^*(f_k) = 2
 
         Where the factor of two is due to the independent real and imaginary
         components.
@@ -678,12 +678,12 @@ class Interferometer(object):
 
         .. math::
 
-            W = \\frac{1}{N} \\sum_{k=0}^N \\Theta(f_{max} - f_k)\\Theta(f_k - f_{min})}
+            W = \\frac{1}{N} \\sum_{k=0}^N \\Theta(f_{max} - f_k)\\Theta(f_k - f_{min})
 
         and accordingly the termwise window factor is
 
         .. math::
-            w = \\sqrt{N W} = \\sqrt{\\sum_{k=0}^N \\Theta(f_{max} - f_k)\\Theta(f_k - f_{min})}}
+            w = \\sqrt{N W} = \\sqrt{\\sum_{k=0}^N \\Theta(f_{max} - f_k)\\Theta(f_k - f_{min})}
 
         """
         frequency_window_factor = (