SMath Forum SMath Studio Samples Derivatives Infinitesimal f(x) 1 Pages (1 items) Derivatives Infinitesimal f(x) - Derivatives Infinitesimal f(x) - Messages #1 Posted: 5/29/2021 7:38:12 PM Jean Giraud 983 likes in 6866 posts. Group: User I have attempted coding Ridder's method, not to avail.Infinitesimal is scalar wrt 'x' for any not Smath symbolic fnct.Cheers ... Jean.Derivative Infinitesimal Analysis DEMO.sm (26 KiB) downloaded 68 time(s). 1 Pages (1 items) New Posts No New Posts