I don't get how to do this at all and no tutor can help me within 30 minutes The German mathematician Gottfried Leibniz developed the following method to approximate the value of π: π/4 = 1 - 1/3 + 1/5 - 1/7 + . . . Write a program that allows the user to specify the number of iterations used in this approximation and that displays the resulting value. An example of the program input and output is shown below: Enter the number of iterations: 5 The approximation of pi is 3.3396825396825403

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter5: Repetition Statements
Section5.5: A Closer Look: Loop Programming Techniques
Problem 14E
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I don't get how to do this at all and no tutor can help me within 30 minutes

The German mathematician Gottfried Leibniz developed the following method to approximate the value of π:

π/4 = 1 - 1/3 + 1/5 - 1/7 + . . .

Write a program that allows the user to specify the number of iterations used in this approximation and that displays the resulting value.

An example of the program input and output is shown below:

Enter the number of iterations: 5

The approximation of pi is 3.3396825396825403

I am not sure where to go from here

 

import math
number = float(input("please enter number of iterations: ")
div = -3
while number != 0:
    div = float(div)

    number -= 1

    pi= 1 - (1/div)

    div = 3 + 2 

print(pi)

print(div)
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