Vol. 5, Issue 8, Part A (2019)

Abstract
Without any shadow of doubt, Improper Integrals are said to be convergent if the limit is finite and that is the value of the improper integral. In other case, improper integral is divergent if the limit does not exist. So here each integral is defined as a limit if the limit is finite then we say the integral converges, while if the limit is infinite or does not exist, we can say that the integral diverges. Convergence is taken as positive (means we can do the integral; divergence, on the other hand, is somewhat negative that means, we can't do the integral.