Integral calculus is the continuation of Differential Calculus. It deals with definite and indefinite integrals and their properties. It covers the different integral properties. 2 perform integration by using the appropriate method of integration. 11 Antiderivatives and the indefinite integral. 12 The general formula for integration. 13 Area and the fundamental theorem of calculus. 14 The area of a region between two curves. 15 The definite integral as the limit of a sum. III TECHNIQUES OF INTERGRATION.