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

Jean

Finite Differences DERIV Parametric.sm (9.5 KiB) downloaded 1098 time(s). Read 1rst transit

Finite Differences Deriv HILDEBRAND.sm (28.95 KiB) downloaded 1041 time(s). Main tool companion

Finite Differences Smath Algo.sm (23.21 KiB) downloaded 1043 time(s). Ordinates Point Derivative

Finite Differences [Fnct, Deriv, Cumul].sm (69.74 KiB) downloaded 944 time(s). Drivative/Integration by Convolution