tessarine

From tessara- +‎ -ine?

tessarine (plural tessarines)

1. (mathematics) A hypercomplex number of the form ${\displaystyle t=w+xi+yj+zk,\quad w,x,y,z\in \mathbb {R} }$ where ${\displaystyle ij=ji=k,\quad i^{2}=-1,\quad j^{2}=+1.}$

• Teresians, arsenites, irateness, resinates, sin eaters, sin-eaters, stearines, teariness