clear;
clc;

//Example - 2.1
//Page number - 40
printf("Example - 2.1 and Page number - 40\n\n");

//This problem involves proving a relation in which no numerical components are involved.
//For prove refer to this example 2.1 on page number 40 of the book.
printf(" This problem involves proving a relation in which no numerical components are involved.\n\n");
printf(" For prove refer to this example 2.1 on page number 40 of the book.");