$\displaystyle x^2+y_1+z_(12)$
$\displaystyle d/dxf(x)=lim_(h->0)(f(x+h)-f(x))/h
$
so sorry.it is just a trial.
how to input the theroms?
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$\displaystyle x^2+y_1+z_(12)$
$\displaystyle d/dxf(x)=lim_(h->0)(f(x+h)-f(x))/h
$
so sorry.it is just a trial.
how to input the theroms?
[quote=fivestarswoo;463120]`x^2+y_1+z_12^34`
$\frac{d}{dx}f(x)=\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}$
so sorry.it is just a trial.
how to input the theroms?