最終更新日：2025/12/07
A hyperbolic quaternion can be written as q = a + bi + cj + dk with a, b, c, d ∈ R, and its multiplication is nonassociative.
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A hyperbolic quaternion can be written as q = a + bi + cj + dk with a, b, c, d ∈ R, and its multiplication is nonassociative.
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