Leibnitz
(1646 -1716)
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MATHEMATICS
There is a connection, known as the Fundamental Theorem of Calculus, between
indefinite integral and definite integral which makes the definite integral as a practical
tool for science and engineering The definite integral is also used to solve many interesting
problems from various disciplines like economics, finance and probability In this Chapter, we shall confine ourselves to the study of indefinite and definite
integrals and their elementary properties including some techniques of integration 7