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vpde_errata [2020/03/04 09:18] trinh created |
vpde_errata [2020/03/04 20:14] trinh |
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| ====== Errata for the 2019-20' | ====== Errata for the 2019-20' | ||
| - | ===== Typed notes ===== | + | ==== Typed notes ==== |
| - | * The Corollary 8.4 on convex sets should specify that "if every **non-trivial | + | * The Corollary 8.4 on convex sets should specify that "if every straight line (**that includes a point on the interior of $\Omega$**) intersects $\partial\Omega$ at two points at most" |
| + | * There were some typos in the derivation of the wave equation in Chap. 10. It should instead look like this: | ||
| + | |||
| + | {{ :: | ||
| ==== Solutions ==== | ==== Solutions ==== | ||
| * PS3: Bottom of the first page $\partial \phi$ should be $\nabla \phi$ | * PS3: Bottom of the first page $\partial \phi$ should be $\nabla \phi$ | ||
| + | * PS3: Index notation needs to be removed from the main solutions in 19-20' delivery since the topic has been moved to the Appendix. Students are still free to use the technique if they learn it (as noted in lectures). | ||
| * PS4 Q4 $dx$ and $dy$ transposed | * PS4 Q4 $dx$ and $dy$ transposed | ||