3 ms·
"Ridiculous" is not a word I'd use... sometimes symbolic derivatives are intractable, in which case complex step derivatives provide high-precision numerical de
by vladf 4y ago
"Ridiculous" is not a word I'd use... sometimes symbolic derivatives are intractable, in which case complex step derivatives provide high-precision numerical derivatives which are otherwise unattainable.
https://vladfeinberg.com/2020/07/05/discrete-residues.html https://vladfeinberg.com/2020/07/05/discrete-residues.html
- ogogmad 4y agoNo. The dual numbers are very similar to the complex numbers and produce exact results. Ridiculous is true and fair. [edit] Also, I wouldn't count using Cauchy's Integral Formula as the complex-step method.