I don't understand, the value of foo should be independent of the values of its arguments, right?
To motivate the application better, I want to be able to do symbolic computing on the boolean expression prior to passing it into sat, so I don't know ahead of time the number of symbols in the expression, nor the exact symbols used, nor the boolean expression itself. On Dec 24, 12:15 am, David Nolen <dnolen.li...@gmail.com> wrote: > Do something like this not work for you? > > (defn foo [p q] > (sat [p q] (and p q))) > > David > > > > > > > > On Fri, Dec 23, 2011 at 5:00 PM, Peteris <peteris.er...@gmail.com> wrote: > > That's exactly what I wanted to do. Say, be able to write > > > (sat '[p q] '(and p q)) > > > and I tried working out a function that does this. I've seen examples > > of functions on logic variables, but in this case > > how could we create fresh logic variables out of these symbols? That > > seems like something we would need to be > > able to feed into the macro at compile-time. > > > On Dec 23, 11:29 pm, David Nolen <dnolen.li...@gmail.com> wrote: > > > On Fri, Dec 23, 2011 at 4:10 PM, Peteris <peteris.er...@gmail.com> > > wrote: > > > > Hi, > > > > > I wrote a simple SAT solver macro on top of core.logic today (code at > > > >http://peteriserins.com/2011/12/23/sat-in-clojure-core-logic.html). Is > > > > it possible to write a similar SAT solver that would accept expression > > > > arguments at runtime (say, a SAT function, but not necessarily). > > > > > Regards > > > > -- > > > > Peteris Erins > > > > You could change sat to take the unevaluated expression and the symbols > > > that represent the variables. Do you have some examples illustrating the > > > kinds of things you would like to do? > > > > David > > > -- > > You received this message because you are subscribed to the Google > > Groups "Clojure" group. > > To post to this group, send email to clojure@googlegroups.com > > Note that posts from new members are moderated - please be patient with > > your first post. > > To unsubscribe from this group, send email to > > clojure+unsubscr...@googlegroups.com > > For more options, visit this group at > >http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
