Add typing to maths/sum_of_arithmetic_series.py (#7065)

saksham-chawla · web-flow · commit c73cb7e3f732 · 2022-10-13T12:48:28.000+02:00
diff --git a/maths/sum_of_arithmetic_series.py b/maths/sum_of_arithmetic_series.py
@@ -1,5 +1,5 @@
 # DarkCoder
-def sum_of_series(first_term, common_diff, num_of_terms):
+def sum_of_series(first_term: int, common_diff: int, num_of_terms: int) -> float:
     """
     Find the sum of n terms in an arithmetic progression.
 
