msyds/gf-core
1
0
Fork 0
forked from GitHub/gf-core
Code Pull Requests Activity

the Plus predicate from NQueens is replaced with definition for function plus

Browse Source
This commit is contained in:
krasimir
2010-03-24 16:14:36 +00:00
parent 17897bc286
commit 925fb9dc85
3 changed files with 5 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
examples/nqueens/NQueens.gf
View File

@@ -6,13 +6,13 @@ cat Vec (s,l : Nat) Constr ;
cat Sat Nat Nat Constr ;
data nilV : (s : Nat) -> (c : Constr) -> Vec s zero c ;
consV : (s,l : Nat) -> (j : Nat) -> (c : Constr) -> LT j s -> Sat j (succ zero) c -> Vec s l (consC j c) -> Vec s (succ l) c ;
consV : (s,l,j : Nat) -> (c : Constr) -> LT j s -> Sat j (succ zero) c -> Vec s l (consC j c) -> Vec s (succ l) c ;
nilC : Constr ;
consC : (j : Nat) -> Constr -> Constr ;
nilS : (j,d : Nat) -> Sat j d nilC ;
consS : (i,j : Nat) -> (d,dj,di : Nat) -> (c : Constr) -> NE i j -> Plus d j dj -> Plus d i di -> NE i dj -> NE di j -> Sat j (succ d) c -> Sat j d (consC i c) ;
consS : (i,j,d : Nat) -> (c : Constr) -> NE i j -> NE i (plus d j) -> NE (plus d i) j -> Sat j (succ d) c -> Sat j d (consC i c) ;
matrix : (s : Nat) -> Vec s s nilC -> Matrix s ;