ur fundamental frequency no longer has any obvious relation to
<img src="pix/fmeq43.png" alt="wc">!
That is, we 
can expand our cascade formula (in the sin(x + cos(sin)) case) into:
</p>

<!-- LATEX old version: \sin(\omega_{c}t + \sum J_{n}(B)\cos(\omega_{c}t + n\omega_{m_{n}}t)) -->
<!-- LATEX fmeq36.png: \sin \big(\omega_{c}t + \int_{0}^{t} \! \sum J_{n}(B)\cos(\omega_{m1} + n\omega_{m2})t \, \mathrm{d} t\big) -->

<img class="indented" src="pix/fmeq36.png" alt="more sins">


<!-- LATEX old version (fmeq