what is the complex numbers for 3 dimensions?

3 dimensional number system?
real numbers are expressed on a number line.
real numbers are 1 dimensional.
complex number are expressed on a complex plane, consisting of 2 axes.
they are 2 dimensional.
then what are the number systems for 3D and 4D?
this video deals with 3 dimensional and 4 dimensional number systems.
Hamilton, creator of quaternions, is introduced.
why he invented and how he invented are also shown.
(made with vrew)
#realnumbers #complexnumbers #dimensions