Timeline for Nonlinear, 1st order system of PDEs with variables interchanged
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Nov 10, 2023 at 15:34 | comment | added | Bob Terrell | Since $\eta(u,v)=\xi(v,u)$, you have by the chain rule that $\eta_u(u,v)=\xi_v(v,u)$, that is the partial derivative of $\xi$ with respect to the second slot, then evaluated at $(v,u)$. | |
| Nov 5, 2023 at 20:10 | history | edited | Daniele Tampieri | CC BY-SA 4.0 |
Minor Math Jaxing and formatting
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| Nov 5, 2023 at 18:51 | history | edited | Daniele Tampieri | CC BY-SA 4.0 |
Minor Math Jaxing and formatting
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| Nov 5, 2023 at 14:18 | history | asked | Daniel Castro | CC BY-SA 4.0 |