Answer to Question #294708 in Discrete Mathematics for Sajid

Question

R1={(a, b) € R |a >b|}, the "greater than relation.

R2=(a, b) € R|a>=b|}. the "greater than or equal to relation

R3=(a, b) €R |a < b), the "less than" relation.

R4=(a, b). the "less than or equal to

R5=(a , b) € R |a = b|. the "equal to" relation