lean-ja / lean-ja/lean-by-example
`State` を紹介する
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データ型
- Dominant language
- Lean
- Stars
- 188
- Forks
- 15
- Avg merge
- 9h 8m
- Merged PRs (30d)
- 6
Description
- State はどのように使用できるか。典型的な使用例を一つ紹介したい
State σはモナドになる。do 構文でどのようなことができるか？
FPiL の次の記述が参考になりそう：https://lean-lang.org/functional_programming_in_lean/Monads/One-API___-Many-Applications/
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No file, test, or entry point is named. Start by reading the linked FPiL section on State and inspect the repository's existing examples for the appropriate documentation location. Done means adding one typical State use case and explaining what State σ as a monad enables with do syntax.
Written by the indexing model from the issue text.
Assessment
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100