Check 2nd Order Derivatives

Type

Integer

Range

{-1 .. Maxint}

Default

0

This options controls how often the second order derivatives are tested. Debugging of derivatives is normally only relevant for user-written functions in external equations. Possible values are:

0	No debugging.
-1	The derivatives are tested in the first point in which second derivatives are used only.
+n	The derivatives are tested every n-th call.

Learn more about

• Check 1st Order Derivatives

• Tolerance 2nd Order Derivatives Check