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Timeline for A PDE with boundary condition

Current License: CC BY-SA 4.0

3 events
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Nov 25, 2022 at 5:35 vote accept Nazar Normurodov
Nov 20, 2022 at 16:02 history edited Robert Bryant CC BY-SA 4.0
Added a reference to Laplace invariants
Nov 20, 2022 at 15:23 history answered Robert Bryant CC BY-SA 4.0