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Question: Integral displays infinity (mistake ?)

Question:Integral displays infinity (mistake ?)

KewlEugene 136 Maple
infinity student
August 17 2008
0

f := sec(x)^2;
Int(f, x = 0 .. 5*Pi*(1/4)) = int(f, x = 0 .. 5*Pi*(1/4))

I enter the above in Mape 12 Student Edition, and the answer is infinity, but it's obviously 1.

How can I get Maple to display the obvious ?
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