Timeline for Exact solution to a periodic linear ODE sought
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Jun 25, 2020 at 14:37 | comment | added | Robert Israel | Just write something like "We thank Robert Israel for ..." | |
| Jun 24, 2020 at 16:39 | comment | added | Roy Goodman | We would like to submit this as an addendum to a published paper. What is the best way to acknowledge your contribution? | |
| Jun 22, 2020 at 14:26 | comment | added | Roy Goodman | Solving for $y(t)$ from the first component of the differential equation, and doing a bunch of trigonometric gymnastics yields in the end $$y(t)=-\frac{ \left(1+ 4 \cos {2t}+\sqrt{8 \cos {2t}+17}\right)\sin {2t}}{1 +\cos {2t}}$$ | |
| Jun 21, 2020 at 14:05 | comment | added | Roy Goodman |
Thanks. That does it. Mathematica's DSolve fails to integrate it. Is there any way to get an insight into how Maple fountain answer?
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| Jun 21, 2020 at 14:03 | vote | accept | Roy Goodman | ||
| Jun 19, 2020 at 18:33 | history | edited | Robert Israel | CC BY-SA 4.0 |
added 509 characters in body
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| Jun 19, 2020 at 18:17 | history | answered | Robert Israel | CC BY-SA 4.0 |