Re: [Maxima-discuss] rule issue

[Robert D. <rob...@gm...>]

On 2014-06-29, Dimiter Prodanov <dim...@gm...> wrote:

> (matchdeclare (u, atom, fn, symbolp),
> defrule (ddint21, 'integrate(delta(u)*fn(u), u, minf, inf), fn(0))
> );

OK, I've fixed this bug and pushed it as commit 2919edf1.

Now I get:

  (%i1) matchdeclare (u, atom, fn, symbolp) $
  (%i2) defrule (ddint21, 'integrate(delta(u)*fn(u), u, minf, inf), fn(0)) $
  (%i3) ddint21 ('integrate (delta(x) * foo(x), x, minf, inf));
  (%o3)                               foo(0)

best

Robert Dodier