lean-ja / lean-ja/lean-by-example
Fin の使用例。ベクトル。
Open
Nobody has claimed this yet.
データ型
- Dominant language
- Lean
- Stars
- 188
- Forks
- 15
- Avg merge
- 9h 8m
- Merged PRs (30d)
- 6
Description
ベクトルは Fin n → V なので。
こういう、個数を表す自然数は Fin n でコーディングされてたりする
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
Search the repository documentation for the appropriate location for an example about Fin and vectors. Done means adding a focused explanation of the relationship between Fin n, vectors, and natural numbers used as counts, with a runnable Lean example if that matches the surrounding material.
Written by the indexing model from the issue text.
Assessment
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100