Conceptintro
Sign extension
Also called arithmetic shift right.
Widening a signed integer by replicating its sign bit into the new high bits.
Widening a signed integer by replicating its sign bit into the new high bits.
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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