ND

ND(function, x, value)

returns a numerical approximation of the partial derivative of the function for the variable x and the given value.

ND(function, {x, n} , value)

returns a numerical approximation of the partial derivative of order n.

Examples

>> ND(BesselY(10.0,x), x, 1)
1.20940*10^9

>> ND(Cos(x)^3, {x,2}, 1)
1.82226

Related terms

D, DSolve, Integrate, Limit, NIntegrate

Implementation status

• ☑ - partially implemented

Github

• Implementation of ND