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For x in (0,(5pi)/2) , define f(x)""=int...

For `x in (0,(5pi)/2)` , define `f(x)""=int_0^xsqrt(t)sint"dt"` Then f has : local maximum at `pi` and `2pi` . local minimum at `pi` and `2pi` local minimum at `pi` and local maximum at `2pi` . local maximum at `pi` and local minimum at `2pi` .

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