분할사원수
Sign in to save{|class="wikitable" align="right" style="text-align:center" |+Split-quaternion multiplication |- !width=15| × !width=15| 1 !width=15| i !width=15| j !width=15| k |- ! 1 | 1 | i | j | k |- !i |i |−1 |k |−j |- !j |j |−k |1 |−i |- !k |k |j |i |1 |}