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

Jean

Finite Differences DERIV Parametric.sm (9.5 KiB) downloaded 1415 time(s). Read 1rst transit

Finite Differences Deriv HILDEBRAND.sm (28.95 KiB) downloaded 1370 time(s). Main tool companion

Finite Differences Smath Algo.sm (23.21 KiB) downloaded 1359 time(s). Ordinates Point Derivative

Finite Differences [Fnct, Deriv, Cumul].sm (69.74 KiB) downloaded 1256 time(s). Drivative/Integration by Convolution