fun with dinosaurs and inference networks

( So for prj4, Dr. Isbell asked us to model a problem domain we're familiar with... )

prj4, now BugFree(tm)!

Dude, it's not a bug, I just wasn't looking close enough! Those aren't bignums, they're ratios of bignums! Silly LISP, storing numbers as rationals (actually, that's kinda cool)... now I just have to figure out how to make those display as decimals...

*dances*

(this is me hacking on my prj4, which is due tonight but now turns out to be practically done except for the extra credit bit, while listening with one ear in my math class)