Dynamic programming squared update

.JuliaFormatter.toml

@@ -1,4 +1,4 @@
 style = "sciml"
-margin = 84
+margin = 80
 yas_style_nesting = true
 annotate_untyped_fields_with_any = false

.github/workflows/cache.yml

@@ -3,6 +3,9 @@ on:
   push:
     branches:
       - main
+    schedule:
+      # Run monthly to avoid stale cache
+      - cron:  '0 0 1 * *'
 jobs:
   cache:
     runs-on: ubuntu-latest
@@ -12,7 +15,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: 3.11
       - name: Install Python Dependencies
         run: |
           pip install -r requirements.txt
@@ -34,7 +37,7 @@ jobs:
       - name: Set up Julia
         uses: julia-actions/setup-julia@v1
         with:
-          version: 1.9
+          version: 1.10.0
       - name: Install IJulia and Setup Project
         shell: bash
         run: |

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: 3.11
       - name: Install Python Dependencies
         run: |
           pip install -r requirements.txt
@@ -32,7 +32,7 @@ jobs:
       - name: Set up Julia
         uses: julia-actions/setup-julia@v1
         with:
-          version: 1.9
+          version: 1.10.0
       - name: Install IJulia and Setup Project
         shell: bash
         run: |

.github/workflows/format.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Julia
         uses: julia-actions/setup-julia@v1
         with:
-          version: 1.9
+          version: 1.10.0
 
       - name: Install JuliaFormatter.jl
         run: julia -e 'import Pkg; Pkg.add("JuliaFormatter")'

.github/workflows/publish.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: 3.11
       - name: Install Python Dependencies
         run: |
           pip install -r requirements.txt
@@ -35,7 +35,7 @@ jobs:
       - name: Set up Julia
         uses: julia-actions/setup-julia@v1
         with:
-          version: 1.9
+          version: 1.10.0
       - name: Install IJulia and Setup Project
         shell: bash
         run: |

.gitignore

@@ -1,2 +1,4 @@
 _build
-us_cities.txt
+us_cities.txt
+.DS_Store
+.vscode

README.md

@@ -26,7 +26,7 @@ It is straightforward to install the Jupyter Book and Julia software necessary f
 7. Start a VS Code terminal with ``<Ctrl+`>`` or through any other method.  Create a conda environment.
 
     ```bash
-    conda create -n lecture-julia.myst python=3.9
+    conda create -n lecture-julia.myst python=3.11
     conda activate lecture-julia.myst
     pip install -r requirements.txt
     ```
@@ -58,17 +58,17 @@ julia format_myst.jl lectures/getting_started_julia/getting_started.md
 ```
 
 As a helper, you can call a shell script to do it for an entire folder
+
 ```bash
 bash format_all_directory.sh lectures/dynamic_programming
 ```
+
 or to also do the unicode substitutions
+
 ```bash
 bash format_all_directory.sh lectures/dynamic_programming true
 ```
 
-Alternatively, the formatter will run automatically when a pull-request is made
-
-
 **(Optional) REPL Integration**
 With [MyST-Markdown](https://github.com/executablebooks/myst-vs-code) and [Julia](https://marketplace.visualstudio.com/items?itemName=julialang.language-julia) installed, you can ensure that pressing `<Ctrl-Enter>` on lines of code are sent to a Julia REPL.
 1.  Open Key Bindings with `<Ctrl-K Ctrl-S>`.
@@ -84,6 +84,7 @@ If you installed the REPL Integration above, then in a `.md` file,
 3. Then, assuming that you set up the keybindings above, you can send a line of code in the markdown to the REPL with `<Ctrl-Enter>`.
 
 Code can be executed line by line, or you can select a chunk of code and execute it.
+
 ## Example Operations
 ### Building the lectures
 To do a full build of the lectures:
@@ -100,7 +101,7 @@ jb build lectures
 
 This will take a while. But it will populate your cache, so future iteration is faster.
 
-On Windows, if you get the following error:
+It is suggested to use WSL on Windows On Windows, if you get the following error:
 
 ```
 ImportError: DLL load failed while importing win32api: The specified procedure could not be found.
@@ -132,5 +133,4 @@ jb clean lectures --all
 
 After execution, you can find the generated `.ipynb` and `.jl` files in `_build/jupyter_execute` for each lecture.
 - To see errors, you can open these in JupyterLab, the Jupyter support within VS Code, etc.
-- If using the Julia REPL in VS Code, make sure to do `] activate lectures` prior to testing to ensure the packages are activated.  This is not necessary when opening in Jupyter.
-- Finally, the code is written using interactive scoping, so `include(_build/jupyter_execute/dynamic_programming/mccall_model.jl)` etc. may not work.  However, `shift-enter` within VS Code to the REPL will work, and you can execute these with [SoftGlobalScope.jl](https://github.com/stevengj/SoftGlobalScope.jl) if strictly required.
+- If using the Julia REPL in VS Code, make sure to do `] activate lectures` prior to testing to ensure the packages are activated.  This is not necessary when opening in Jupyter.

format_myst.jl

@@ -58,7 +58,9 @@ function format_myst(input_file_path, output_file_path, extra_replacements = fal
     replacements = Dict("α" => "alpha", "β" => "beta", "γ" => "gamma", "≤" => "<=",
     "≥" => ">=", "Σ" => "Sigma", "σ" => "sigma","μ"=>"mu","ϕ"=>"phi","ψ"=>"psi","ϵ"=>"epsilon",
     "δ"=>"delta","θ" => "theta","ζ"=>"zeta","X̄" => "X_bar","p̄" => "p_bar","x̂" => "x_hat","λ"=>"lambda",
-    "ρ"=>"rho","u′" => "u_prime" , "f′"=>"f_prime"," ∂u∂c"=>"dudc","Π"=>"Pi","π"=>"pi"," ξ"=>"Xi","c̄"=>"c_bar","w̄"=>"w_bar") 
+    "ρ"=>"rho","u′" => "u_prime" , "f′"=>"f_prime"," ∂u∂c"=>"dudc","Π"=>"Pi","π"=>"pi","ξ"=>"xi","c̄"=>"c_bar",
+    "w̄"=>"w_bar","Θ" => "Theta", "Ξ" =>"Xi", "Q̃" => "Q_tilde","R̃" => "R_tilde","Ã" => "A_tilde", "B̃" => "B_tilde",
+    "P̃" => "P_tilde","F̃" => "F_tilde","d̃" => "d_tilde") 
 
     # Replace the code blocks in the content and handle exceptions
     try