Derivative of sine
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Revision as of 04:18, 20 March 2015 by Tom (talk | contribs) (Created page with "<div class="toccolours mw-collapsible mw-collapsed" style="width:800px"> <strong>Proposition:</strong> $\dfrac{d}{dx} \sin(x)=\cos(x)$ <div class="mw-co...")
Proposition: $\dfrac{d}{dx} \sin(x)=\cos(x)$
Proof: █
