ilarly smaller. Adding an
infinite value to a finite value returns the infinite value. Dividing
a finite number by an infinite value returns zero; dividing an
infinite number by a finite number returns the infinite number of
appropriate sign. Dividing a finite number by zero returns positive
infinity. Dividing two infinite numbers produces a not-a-number value
as does subtracting two infinite numbers. Some functions are
sensitive to infinite values; for example, the exponential function
returns zero if give