+7

diofant · Apr 26, 2022 · d413ca3 · d413ca3
1 parent 0b1da54
commit d413ca3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/diofant/functions/special/error_functions.py b/diofant/functions/special/error_functions.py
@@ -1054,7 +1054,7 @@ def _eval_rewrite_as_uppergamma(self, z):
         #     immediately turns into expint
         return -uppergamma(0, polar_lift(-1)*z) - I*pi
 
-    def _eval_rewrite_as_expint(self, z):
+    def _eval_rewrite_as_expint(self, z, **kwargs):
         return -expint(1, polar_lift(-1)*z) - I*pi
 
     def _eval_rewrite_as_li(self, z):