Talk:Cash–Karp method

multi-order estimates of stiffness
There are some interesting further facts mentioned in the answer of an sci-comp stack-exchange question "Which Runge-Kutta method is more accurate: Dormand-Prince or Cash-Karp?", (URL version: 2016-11-04) by Julia ODE solver suite developer Chris Rackauckas. "'[...] Then it also was derived to have embedded 1st, 2nd, 3rd, and 4th order methods [...]. They are spaced in such a manner that you can find out where a stiff part starts by which difference is large. [...]'" If this could be checked against sources and expanded in the details it would make a good addition to the article.--LutzL (talk) 16:06, 7 November 2018 (UTC)