Hi,

I have the following function:

I need to know the derivative of y regarding x.Code:h = k1 - k2 a = (k1 - x) / h b = (x - k2) / h y = a * k3 + b * k4 + ((a^3 - a) * k5 + (b^3 - b) * k6) * (h^2) / 6

Can someone help me out?

Sorry to bother.

Kind regards,

Kepler