1. Quadrature ( क्षेत्रकलन ) 2. Rectification (चापकलन ) 3. Beta and Gamma Functions (बीटा और गामा फलन )- Videos Pending- Upload Soon 4. Double Integral ( द्वि-समाकल ) 5. Tripple Integral ( त्रि-समाकल ) Differentiation and Integration under the sign of integration, Beta and Gamma functions, double integrals, change of order of integration, transformation in polar coordinates. UNIT-V Quardrature, rectification, volume and surface of solid of revolution. Triple integrals. Dirichlet’s integrals and Liouville’s extension NOTE : This course is valid only with registered mobile numbers. Videos by-- Dr. Kaur Singh Dhounsi M.Sc., Ph.D. ( Mathematics ) Address- 45-D ,Setia Colony Sriganganagar , Rajasthan-335001 Mob- 9414989144