Create trapezoidal_rule.py

Author: sudipto3331

trapezoidal_rule.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Sun Jul 23 15:25:19 2023
+
+@author: sudipto3331
+"""
+
+def fnc(x):
+ return ((x*x))
+
+a = float(input("Enter lower limit:"))
+b = float(input("Enter upper limit:"))
+n = int(input("Enter the number of N:"))
+
+area = 0
+a_i = a
+diff = ((b-a)/n)
+
+for i in range (1, n+1):
+    b_i = a_i+((diff)*i)
+    h = ((b_i-a))
+    area = area + (h*((fnc(a)+fnc(b_i))/2))
+    a = b_i
+
+
+print(area)