From fbed85329976edd0520dd1525cbce05495dfd38a Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 22 Sep 2021 14:46:57 -0700
Subject: [PATCH] Fix typo

---
 sumpy/expansion/multipole.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sumpy/expansion/multipole.py b/sumpy/expansion/multipole.py
index a5ac8e14..7a567cef 100644
--- a/sumpy/expansion/multipole.py
+++ b/sumpy/expansion/multipole.py
@@ -93,7 +93,7 @@ class VolumeTaylorMultipoleExpansionBase(MultipoleExpansionBase):
         base_taker = kernel.get_derivative_taker(bvec, rscale, sac)
         # Following is a no-op, but AxisTargetDerivative.postprocess_at_target and
         # DirectionalTargetDerivative.postprocess_at_target only handles
-        # DifferentiatedExprDerivativeTaker and sympy expression, so we need to
+        # DifferentiatedExprDerivativeTaker and sympy expressions, so we need to
         # make the taker a DifferentitatedExprDerivativeTaker instance.
         base_taker = DifferentiatedExprDerivativeTaker(base_taker,
                 {tuple([0]*self.dim): 1})
-- 
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