Definitionintro
Rewrite rule
Also called reduction rule, rule.
An oriented equation l -> r whose left side is matched inside a term and replaced by the instance of r.
An oriented equation l -> r whose left side is matched inside a term and replaced by the instance of r.
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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