The natural domain of a formula is the set of values for which it is defined, typically within the reals but sometimes among the integers or complex numbers. For instance the natural domain of square root is the non-negative reals when considered as a real number function. When considering a natural domain the set of possible values of the function is typically called its range.
Read more about this topic: Domain Of A Function
Famous quotes containing the words natural and/or domain:
“Current illusion is that science has abolished all natural laws.”
—Marshall McLuhan (1911–1980)
“No domain of nature is quite closed to man at all times.”
—Henry David Thoreau (1817–1862)