Fix missing article

SinhaI · Sep 6, 2019 · 7938c14 · 7938c14
1 parent aa25d05
commit 7938c14
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/mooc/numerical-computing/numexpr.md b/docs/mooc/numerical-computing/numexpr.md
@@ -8,7 +8,7 @@ In this article we show how to speed up complex expressions with Numexpr.
 
 # Numexpr
 
-Complex expressions with large NumPy arrays present a bit of catch-22
+Complex expressions with large NumPy arrays present a bit of a catch-22
 situation performance-wise.
 
 On the one hand, using a one-liner for the expression is not a good idea due