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$\begingroup$ Thanks for your answer. I've also considered your suggestion. However, the error is bigger than my acceptable value. Is there any way to keep the 10^-10 and still get it working? $\endgroup$

407PZ
– 407PZ

2018-06-01 19:15:15 +00:00
Commented Jun 1, 2018 at 19:15
4

$\begingroup$ @407Peezy Sadly I don't know. Actually similar problems have appeared in this site for many times and I never see them being solved in a direct way i.e. by adjusting options, as you've mentioned. I myself tend to take it as the current limitation of DAE solver in Mathematica. I sincerely hope I'm wrong. $\endgroup$

xzczd
– xzczd ♦

2018-06-01 19:21:57 +00:00
Commented Jun 1, 2018 at 19:21
$\begingroup$ That would be really quite a pity if Mathematica DAE solve is not able to process this kind of equation. $\endgroup$

407PZ
– 407PZ

2018-06-01 19:27:18 +00:00
Commented Jun 1, 2018 at 19:27

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