I don't think there is a special name for that. This is part of the study of mathematics.
Absolute zero
it call PTERIDOLOGY they are the scientist who study about ferns..
what do we call scientists who study plant
Nil
It was the creation of the zero symbol.
A number with one hundred zero
0 divided by 0 is not defined.
I call it the latitude of any point on the equator.
Xylology is the study of wood
The study of nematodes and roundworms.
Two integers that add to zero are additive inverses.
The study of birds is called Ornithology.