Algorithmadvanced
de Bruijn bit scan
Also called de Bruijn multiplication, de Bruijn sequence bit scan.
Isolates the lowest set bit, multiplies by a de Bruijn constant and indexes a table to get the bit position in constant time.
Isolates the lowest set bit, multiplies by a de Bruijn constant and indexes a table to get the bit position in constant time.
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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