Dual number differentiation - discussion -- CFD Online Discussion Forums

November 18, 2018, 12:08	Dual number differentiation - discussion	#1
FMDenaro Senior Member Filippo Maria Denaro Join Date: Jul 2010 Posts: 6,782 Rep Power: 71	Have you ever read or used such methodology? I never read but recently I had a discussion on RG where it is proposed as a method to get an exact derivative (no truncation error) using a somehow tricky Taylor expansion. I have several doubts about the theoretical foundation and I wonder if some of you has worked on. Some papers were linked in the discussion: https://www.researchgate.net/post/wh...ite_difference

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