Techniqueadvanced
Symmetry breaking
Also called isomorph rejection, lex-leader constraints, symmetry breaking constraints, symmetry-breaking constraints.
Adds constraints that remove equivalent solutions so the search explores each symmetry class only once.
Adds constraints that remove equivalent solutions so the search explores each symmetry class only once.
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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