Integral of (t Sin (t^4)) - Can't figure this out.

[yaz]

Hello

I've been struggling with this problem for 2 hours . I hope one of you might be able to point me in the right direction.

I'm trying to get the integral of t Sin (t^4) dt

If i let u=t^2 then the problem becomes 1/2 integral ( sin (u^2) du)

Kind regards
Yaz

 

[pka]

I'm trying to get the integral of t Sin (t^4) dt

That function has no elementary anti-derivative.
Take a look at this.

Can you use infinite series in your work?

 

[yaz]

That function has no elementary anti-derivative.
Take a look at this.

Can you use infinite series in your work?

Hi pka, Thank you. Now I can stop banging my head . Infinite series is not part of the syllabus, so i think it must be a mistake in the question.

Kind regards
Yaz