[Maxima] Question about abs_integrate
villate at fe.up.pt
Sat Apr 17 03:00:57 CDT 2010
On Fri, 2010-04-16 at 21:32 +0100, Leo Butler wrote:
> The problem appears to be that
> fails. I have filed a bug report.
> You can extend f as an even function via
> g(x):=s(x,1)*f(x) - s(x,-1)*f(-x);
basically, you are then using unit_step:
g(x) := unit_step(x)*f(x) + unit_step(-x)*f(-x);
which in fact can now be integrated. It would also be nice to extend
abs_integrate to deal with mod(x,a).
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