Definitionintro
Nonzero winding rule
Also called winding fill rule.
A point is inside if its winding number with respect to the boundary is nonzero.
A point is inside if its winding number with respect to the boundary is nonzero.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
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