Theorem Quaternion.normSq_ratCast

Modification history

2026-09-01 13:19

Mathlib/Algebra/Quaternion.lean

refactor: `Quaternion` as `abbrev` (#43078) …

Modified Quaternion.normSq_ratCast View on Github →

2024-04-17 11:15

Mathlib/Algebra/Quaternion.lean

chore: Rename `nat_cast`/`int_cast`/`rat_cast` to `natCast`/`intCast`/`ratCast` (#11486) …

Added Quaternion.normSq_ratCast View on Github →