F64_SetInfinity()
Syntax
F64_SetInfinity(n.double [, sign.l])
Description
Assigns
n the special value infinity.
If the optional Parameter is not given, the sign of Infinity will be the sign
of the previous value (0 will be interpreted as positive) stored in this
variable.
If sign is given, n will get it's sign, also interpreting 0 as
positive.