Description Usage Arguments Details Value Examples
Finite differences formulas
1 2 3 4 5 6 7 |
f |
function to differentiate |
x |
the |
h |
the step-size for evaluation |
n |
the maximum number of convergence steps in |
The findiff
formula uses the finite differences formula to
find the derivative of f
at x
. The value of h
is the step size of the evaluation. The function findiff2
provides the second derivative.
the value of the derivative
1 2 |
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