Matt McKay

love your work @DrDrij I will make new releases of: - `quantecon-book-theme`, and - `sphinx-proof` then we will have `minimal` styles for all those admonitions such as `remark`.

thanks @longye-tian -- Would you mind to update the other lectures with remark admonitions and then we can merge this PR.

thanks @longye-tian this would be a great task. When making edits it would be helpful to edit in batches to reduce the possibility of merge conflicts.

@Jiarui-ZH the execution error is in this code cell ``` ------------------ W, r_next, τ, τ_next = W_hat, r_hat, τ_hat, τ_hat δy, δo_next = 0, 0 Cy_opt, U_opt, _ = brent_max(Cy_val,...

@Jiarui-ZH I see you have removed `njit` should these be changed to `jit` rather than deleted?

> @mmcky I ran a test and found out there's almost no runtime difference between having and not having jit. I have spoken to John and he suggested to just...

@Jiarui-ZH there is still an execution error being reported to do with `numba` jit. Can you please test this on your end and review.

thanks @shizejin for your input here. @Jiarui-ZH I suspect the `jit` will be beneficial in this lecture. I propose we close this PR given there aren't a lot of editorial...

thanks @shizejin -- I am going to close this PR now so we can migrate to the new lecture series. Then it would be great to get your input into...

@kp992 are you able to transfer any useful changes to the `wasm` branch.