Number - Radix (Point|Character)
About
A radix point (or radix character) 1) is the symbol used in numerical representations to separate:
the
integral part of a number (to the left of the radix point)
from its
fractional part (to the right of the radix point).
Not to be confound with the base also called Radix
The radix is locale dependent and is:
a period (full stop) .,
or a comma ,.