Question

define improper riemann integral
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Answer 1

Answer:

In mathematical analysis, an improper integral is the limit of a definite integral as an endpoint of the interval of integration approaches either a specified real number, \infty, -\infty, or in some instances as both endpoints approach limits

Answer 2

Answer:

In mathematical analysis, an improper integral is the limit of a definite integral as an endpoint of the interval of integration approaches either a specified real number, \infty, -\infty, or in some instances as both endpoints approach limits. Wikipedia