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:
“There must be a world revolution which puts an end to all materialistic conditions hindering woman from performing her natural role in life and driving her to carry out man’s duties in order to be equal in rights.”
—Muammar Qaddafi (b. 1938)
“The vice named surrealism is the immoderate and impassioned use of the stupefacient image or rather of the uncontrolled provocation of the image for its own sake and for the element of unpredictable perturbation and of metamorphosis which it introduces into the domain of representation; for each image on each occasion forces you to revise the entire Universe.”
—Louis Aragon (1897–1982)