This suite concerns the Smath [d/dx]f(x) "can't parse'.

Jean

Finite Differences DERIV Parametric.sm (9.5 KiB) downloaded 957 time(s). Read 1rst transit

Finite Differences Deriv HILDEBRAND.sm (28.95 KiB) downloaded 910 time(s). Main tool companion

Finite Differences Smath Algo.sm (23.21 KiB) downloaded 926 time(s). Ordinates Point Derivative

Finite Differences [Fnct, Deriv, Cumul].sm (69.74 KiB) downloaded 834 time(s). Drivative/Integration by Convolution