An implementation based on logic.
Work in progress.
Assuming debian/buster as the programming environment with dotnet repository as
deb [arch=amd64,arm64,armhf] https://packages.microsoft.com/debian/10/prod buster main
and package dotnet-sdk-3.1 having been install,
dotnet restore
dotnet build
dotnet test Sudoku.Test/Sudoku.Test.fsproj