| Kieli | Käännökset |
|---|---|
| saksa | konkave Funktion |
| turkki | konkav fonksiyon |
| Monikko | concave functions |
(computer science) The negative of the convex function.
A cubic function is concave (left half) when its first derivative (red) is monotonically decreasing i.e. its second derivative (orange) is negative, and convex (right half) when its first derivative is monotonically increasing i.e. its second derivative is positive