Manuals/calci/QUATERNION

QUATERNION (a,b,c,d)

Description

This function shows the coefficient of the Quarternion.
In $QUATERNION(a,b,c,d)$ , $a,b,c$ and $d$ are any real numbers.
Quartenion is a complex number of the form w + xi + yj + zk, where w, x, y, z are real numbers and i, j, k are imaginary units.
The imaginary units are satisfy certain conditions:
$i^{2}=j^{2}=k^{2}=ijk=-1$ .
$i\cdot j$ = $k$ = $-j\cdot i$
$j\cdot k$ = $i$ = $-k\cdot j$
$k\cdot i$ = $j$ = $-i\cdot k$