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Ligninger

Kalkulatorer

lineær ligning
$$ \begin{aligned} ax + b &= 0 \end{aligned} $$
andregradsligning
$$ \begin{aligned} ax^2 + bx + c &= 0 \end{aligned} $$
lineært ligningssystem
$$ \begin{aligned} ax + by + c &= 0 \\ dx + ey + f &= 0 \end{aligned} $$

Vurdering

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