lean-ja / lean-ja/lean-by-example
Girard のパラドックスの説明に使った証明に図を添付する
Open
Nobody has claimed this yet.
- Dominant language
- Lean
- Stars
- 188
- Forks
- 15
- Avg merge
- 9h 8m
- Merged PRs (30d)
- 6
Description
可換図式をいい感じに Typst で生成する例
#import "@preview/fletcher:0.5.8" as fletcher: diagram, edge
#set page(
width: auto,
height: auto,
margin: 4mm,
)
#set text(size: 13pt)
#diagram(
cell-size: 30mm,
spacing: (38mm, 24mm),
edge-stroke: 0.75pt,
node-outset: 5pt,
mark-scale: 80%,
$
sum_(a : alpha) beta(a) edge("r", "=", label: "id") & T \
beta(x) edge("u", "->", label: "単射") edge("r", "=", label: "id") & op("Set") T edge("u", "->", label: "単射")
$
)
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
First locate the explanation of Girard's paradox in the repository; no file or test is named in the issue. Use the provided Typst/fletcher example as the diagram reference, and consider the work done when the explanation includes a rendered commutative diagram.
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
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 58/100