Fix typos (TheAlgorithms#6127)

Author: Ombucha

maths/integration_by_simpson_approx.py

@@ -40,7 +40,7 @@ def simpson_integration(function, a: float, b: float, precision: int = 4) -> flo
     Args:
         function : the function which's integration is desired
         a : the lower limit of integration
-        b : upper limit of integraion
+        b : upper limit of integration
         precision : precision of the result,error required default is 4
 
     Returns:
@@ -106,7 +106,7 @@ def simpson_integration(function, a: float, b: float, precision: int = 4) -> flo
         isinstance(precision, int) and precision > 0
     ), f"precision should be positive integer your input : {precision}"
 
-    # just applying the formula of simpson for approximate integraion written in
+    # just applying the formula of simpson for approximate integration written in
     # mentioned article in first comment of this file and above this function
 
     h = (b - a) / N_STEPS