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

Jean

Finite Differences DERIV Parametric.sm (9 KiB) downloaded 134 time(s). Read 1rst transit

Finite Differences Deriv HILDEBRAND.sm (28 KiB) downloaded 118 time(s). Main tool companion

Finite Differences Smath Algo.sm (23 KiB) downloaded 127 time(s). Ordinates Point Derivative

Finite Differences [Fnct, Deriv, Cumul].sm (69 KiB) downloaded 122 time(s). Drivative/Integration by Convolution