Lecture Notes of MTH112
 Lecture 1 Area of the Region Between Two Curves; Polar Coordinates PDF
 Lecture 2 Area in Polar Coordinates, Volume of Solids PDF
 Lecture 3 Washer and Shell Methods, Length of a plane curve PDF
 Lecture 4  Areas of Surfaces of Revolution; Pappus's Theorems PDF
 Lecture 5  Review of vectors, equations of lines and planes; sequences in R^3 PDF
 Lecture 6  Calculus of Vector Valued Functions PDF
 Lecture 7  Principal Normal; Curvature PDF
 Lecture 8 -9  Functions of Several Variables : Continuity and Differentiability PDF
 Lecture 10  Directional Derivatives, Gradient, Tangent Plane PDF
 Lecture 11  Mixed derivative Theorem, MVT, Extended MVT PDF
 Lecture 12  Maxima, Minima, Second Derivative Test PDF
 Lecture 13  Lagrange Multiplier Method PDF
 Lecture 14  Double integrals PDF
 Lecture 15  Change of Variable in a Double Integral, Triple Integrals PDF
 Lecture 16  Change of Variables in a Triple Integral, Area of a Parametric Surface PDF
 Lecture 17  Surface Area, Surface Integrals PDF
 Lecture 18  Line Integrals, Green's Theorem PDF
 Lecture 19  Green's Theorem (contd.), curl, Divergence PDF
 Lecture 20   Stokes' Theorem PDF
 Lecture 21   The Divergence Theorem PDF