Matematyka
$f\left(x\right) =$ | $\dfrac{x}{3}$ |
---|---|
$\dfrac{\mathrm{d}\left(f\left(x\right)\right)}{\mathrm{d}x} =$ |
$\class{steps-node}{\cssId{steps-node-1}{\tfrac{\mathrm{d}}{\mathrm{d}x}\kern-.25em\left(\dfrac{x}{3}\right)}}$ $=\class{steps-node}{\cssId{steps-node-2}{\dfrac{1}{3}}}$ |