lean-ja / lean-ja/lean-by-example
Float と inf
Open
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コード例
- Dominant language
- Lean
- Stars
- 188
- Forks
- 15
- Avg merge
- 9h 8m
- Merged PRs (30d)
- 6
Description
-- 10^308 を超えたあたりで inf になってしまう
#eval 10.0 ^ 308 -- inf ではない
#eval 10.0 ^ 309 -- inf
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
The issue names no repository files or tests and only shows Lean evaluation commands for 10.0 ^ 308 and 10.0 ^ 309. First reproduce those commands and inspect the project’s existing code examples to determine whether the intended work is a correction or an explanation of Float overflow. Done is not defined until the expected behavior or documentation change is specified.
Written by the indexing model from the issue text.
Assessment
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100