## Mimi_x3 one year ago how do i get this part

1. Mimi_x3
2. Mimi_x3
3. Mimi_x3

like how do i derive the epsilon 0, 0

4. anonymous

it it $\int_{-\frac{\pi}{2}}^{\frac{\pi}{2}}\sin(x)\cos(x)dx$

5. anonymous

6. anonymous

$\Psi_0=\cos(0)=1$

7. anonymous

so i assume that the inner product is here is the integral right?

8. anonymous

$\int_{-\pi}^{\pi}1dx=2\pi$

9. Mimi_x3

got it thanks

10. anonymous

yw