Understanding the concepts of various methods of indefinite integration, definite integrals and integral applications in the field of civil engineering, namely to find area area, volume of rotating objects, arc length, shell area of rotating objects, center of gravity and moment of inertia. Able to understand the definition of multivariable functions, differentiate partially and determine the total derivative and its application in the field of civil engineering as well as perform double and triple integrals with its application in the field of civil engineering