QuaternionGroup.orderOf_xa

∀ {n : ℕ} [NeZero n] (i : ZMod (2 * n)), orderOf (QuaternionGroup.xa i) = 4

If 0 < n, then xa i has order 4.

Defined in: Mathlib.GroupTheory.SpecificGroups.Quaternion
Cited by: 2 results in Mathlib
Foundations: Depth 80 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: NeZero

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