removed numbered option from equation

Hart, Kenneth Arthur · Hart, Kenneth Arthur · commit c2e11028dfa9 · 2019-01-20T14:54:08.000-05:00
diff --git a/aabbtree.py b/aabbtree.py
@@ -108,7 +108,6 @@ def perimeter(self):
         :math:`l_1, ..., l_n` is:
 
         .. math::
-            :numbered: False
 
             \begin{align}
             p_1 &= 0 \\
