clear;
clc;

// Example: 12.1
// Page: 471

printf("Example: 12.1 - Page: 471\n\n");

// This problem involves proving a relation in which no mathematics and no calculations are involved.
// For prove refer to this example 12.1 on page number 471 of the book.

printf(" This problem involves proving a relation in which no mathematics and no calculations are involved.\n\n");
printf(" For prove refer to this example 12.1 on page 471 of the book.");