\require{AMSmath}

Differentieren

q2528img1.gif
$f:=x/(x+1)
diff$($facc;$f;x)
grafiek($f)
tekenkleur(255)
grafiek($facc)
x:=-2.5
tekst2(x;$f;$f;rb)
letterkleur(255)
tekst2(x;$facc;$facc;rb)

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