On Thu, 25 Jan 2007 12:10:44 +0100 (CET) Daniƫl Mantione <daniel.mantione at freepascal.org> wrote: > > > Op Thu, 25 Jan 2007, schreef Mattias Gaertner: > > > How to set a double to NAN (not a number)? > > I only found a IsNAN in the math unit. > > const nan=0/0; unit1.pas(28,10) Error: Division by zero Mattias