Regula Falsi nethod

Regula Falsi method of finding roots

Example : Using Regula-Falsi method, find the root of f(x) = x*x-4*sin(x)+1 = 0

Enter your function here : @(x) x*x-4*sin(x)+1

Enter the number of decimal places:7

Enter the 1st approximation: 1

Enter the 2nd approximation: 2

The Root is :

1.7192955

No of iteration : 27

Example : Using Regula-Falsi method, find the root of f(x) = x3 - x - 1 = 0.

Enter your function here : x^3-x-1

Enter the number of decimal places:9

Enter the 1st approximation: 1

Enter the 2nd approximation: 2

The Root is :

1.324717957

No of iteration : 56