Let the second derivative of F (x) be greater than 0 and f (0)

Let the second derivative of F (x) be greater than 0 and f (0)

F '(x) = (XF' (x) - f (x)) / x ^ 2 (derivation), because x ^ 2 > 0 (x is not 0), we can take the molecule out for study, let g (x) = XF '(x) - f (x), G' (x) = XF '(x) + F' (x) - f '(x) = XF' (x), G '(0) = 0 (if defined)

Elden Ring Premiere

RELATED INFORMATIONS