MathML generated by MathToWeb

$f\text{'}\left(a\right)={\displaystyle \underset{h\to 0}{\lim }}\genfrac{}{}{0.1ex}{}{f(a+h)-f\left(a\right)}{h}$ $f'(a) = \lim_{h \to 0} \frac{f(a+h)-f(a)}{h}$

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<mo>'</mo>
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