The Department of Mathematics at Muthayammal Engineering College (Autonomous) organized an Online Guest Lecture on “Applications of Calculus in Real World” for Engineering students on 20.12.2023. Dr.S.Nalini, Assistant Professor & HOD, Department of Mathematics, Arulmigu Arthanareeswarar Arts and Science College, Tiruchengode. Honoured the event as the Chief Guests. Their insightful address left the students inspired and motivated. During the Guest Lecture, the Chief Guests presented various real-life applications of Differential and integrals in Engineering.