For the following problem(adsbygoogle = window.adsbygoogle || []).push({});

[itex]\frac{dw}{d\theta}=\theta w^{2}sin(\theta^{2}), w(0)=1[/itex]

I am not able to obtain the solution

[itex]w=\frac{2}{1+cos(\theta^{2})}[/itex]

Can anyone point out my mistake?

I have attached my working out in a picture format below (may need to enlarge it)

thanks

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# Initial value problem

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