Fixed some conversion errors

shrabian · shrabian · commit 52c1a58dfec9 · 2020-01-17T16:25:01.000+11:00
diff --git a/maths/line_length.py b/maths/line_length.py
@@ -33,7 +33,7 @@ def line_length(fnc: Callable[[Union[int, float]], Union[int, float]],
 
     x1 = x_start
     fx1 = fnc(x_start)
-    length = 0
+    length = 0.0
 
     for i in range(steps):
 
diff --git a/maths/numerical_integration.py b/maths/numerical_integration.py
@@ -33,7 +33,7 @@ def trapezoidal_area(fnc: Callable[[Union[int, float]], Union[int, float]],
     """
     x1 = x_start
     fx1 = fnc(x_start)
-    area = 0
+    area = 0.0
 
     for i in range(steps):
 
