Hi, On Wed, Mar 14, 2012 at 7:56 AM, Laurent <[email protected]> wrote: > I'm searching for a function > f(x)=1 if x in [a,b], =0 otherwise
how about using the Heaviside step function? a=0 b=1 f(x) = heaviside(x-a) - heaviside(x-b) Cheers, -- Vegard -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
