clear;
clc;

// Example: 2.15
// Page: 61

printf("Example: 2.15 - Page: 61\n\n");

// Mathematics is involved in proving but just that no numerical computations are involved.
// For prove refer to this example 2.15 on page number 61 of the book.

printf(" Mathematics is involved in proving but just that no numerical computations are involved.\n\n");
printf(" For prove refer to this example 2.15 on page 61 of the book.")