Integral

Integral

1. Proper Integrals

   • If f is a continuous function defined for a ≤ x ≤ b, we divide the interval [a, b] into n subintervals of equal width.

2. Improper integrals

   • It is the limit of a definite integral when one or both ends of the integration interval approached a number that is not within its domain, a ∞, 0 a - ∞.
     • • Improper integral type 1
         • If ∫ a ^ t f (x) dx exists for every number t ≥ a, then
       • Improper integral type 2
         • If f is continuous on [a, b) and is discontinuous on b, then.

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