bn:21706247n
Noun Concept
Categories: All articles containing potentially dated statements, Articles with short description, All articles needing additional references, Composition algebras, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference
EN
quaternion  A+ib+jc+kd  Hamilton number  Hamilton product  Hamilton quaternions
EN
In mathematics, the quaternion number system extends the complex numbers. Wikipedia
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