I will have advanced calculus QUIZ on next week Thursday.

Matching chapter is

1. Determine the convergence of improper integral

2. Technique of integration...

Mainly, i want to know "intuitively checking Method" , it determines whether improper integral is convergent or not.

I learn only comparison test. But in solving problem, i can't make decisions well;; for example , i tried to prove given improper integral is divergent even if

it is convergent....

Q. SO.. Is there "intuitively checking Method"? If exists, please teach me..!

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I know other test for deciding..

thm. Both integral converge or diverge

thm. dirichlet's test for improper integral...

But it is just test, it can't help me increase ability of intuitive judgement..