in \omega_{m1}t + B_{2}\sin \omega_{m2}t) -->

<img class="indented" src="pix/fmeq30.png" alt="multiple sins">


<!-- LATEX sceq41.png: x - \frac{x^{3}}{3!} + \frac{x^{5}}{5!} - \cdots -->

<p>The modulating signal is now made up of two sinusoids (don't despair; this is a terminating 
sequence).  Since sine is not linear (it is <img src="pix/sceq41.png" alt="x-x^3/3!+x^5/5!...">), this is not the same thing as
</p>

<!-- LATEX \sin(\omega_{c}t + B_{1}\sin \omega_{m1}t) + \sin(B_{2}\sin \omega_{m2}t) -->

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