chanhes

Author: soma2000-lang

pymc/distributions/discrete.py

@@ -220,7 +220,7 @@ def BetaBinom(a, b, n, x):
     ========  =================================================================
     Support   :math:`x \in \{0, 1, \ldots, n\}`
     Mean      :math:`n \dfrac{\alpha}{\alpha + \beta}`
-    Variance  :math:`\dfrac{n \alpha \beta (\alpha+\beta+n)}{(\alpha+\beta)^2 (\alpha+\beta+1)}
+    Variance  :math:`\dfrac{n \alpha \beta (\alpha+\beta+n)}{(\alpha+\beta)^2 (\alpha+\beta+1)}`
     ========  =================================================================
 
     Parameters