Techniquecore
Union by rank
Also called linking by rank.
On union, attach the root of smaller rank under the root of larger rank, keeping trees shallow.
On union, attach the root of smaller rank under the root of larger rank, keeping trees shallow.
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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