How do I go about solving this equation for time?

[mcovalt]

$\ \frac{d^2\theta}{dt^2}=\frac{g\sin\theta-\frac{L}{2}\frac{d\theta}{dt}\cos2\theta}{\frac{I_{G}}{mL/2}+\frac{L}{2}\sin2\theta}$

Solve for change in t between ${\theta}=0$ and ${\theta}={\frac{\pi}{2}}$

Any ideas?

Variables "g, L, I, m" are placeholders for the user to input values. Thanks so much!

 

[mcovalt]

bumpity bump?

 

[Char. Limit]

$$\ \frac{d^2\theta}{dt^2}=\frac{g\sin\theta-\frac{L}{2}\frac{d\theta}{dt}\cos2\theta}{\frac{I_{G}}{mL/2}+\frac{L}{2}\sin2\theta}$$

Solve for change in t between ${\theta}=0$ and ${\theta}={\frac{\pi}{2}}$

Any ideas?

Variables "g, L, I, m" are placeholders for the user to input values. Thanks so much!

Use tex and itex, not latex.

 

[mcovalt]

Oh man. That's weird. I swear it was fine when I posted it haha. Well, now that you can see it. Any ideas?