One-sided limit
= One-sided limit
{wiki}
A one-sided limit restricts the argument to values above or below the limiting point. It is denoted $\lim_{x\downarrow a}f(x)$ from above and $\lim_{x\uparrow a}f(x)$ from below.
= One-sided limit
{wiki}
A one-sided limit restricts the argument to values above or below the limiting point. It is denoted $\lim_{x\downarrow a}f(x)$ from above and $\lim_{x\uparrow a}f(x)$ from below.