Definitionintro
Rectilinear polygon
Also called orthogonal polygon, isothetic polygon.
A polygon whose edges are all horizontal or vertical.
A polygon whose edges are all horizontal or vertical.
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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