diff options
Diffstat (limited to 'src/algebra/wtpol.spad.pamphlet')
| -rw-r--r-- | src/algebra/wtpol.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/wtpol.spad.pamphlet b/src/algebra/wtpol.spad.pamphlet index c3ee8d28..af1414e0 100644 --- a/src/algebra/wtpol.spad.pamphlet +++ b/src/algebra/wtpol.spad.pamphlet @@ -55,14 +55,14 @@ WeightedPolynomials(R:Ring,VarSet: OrderedSet, E:OrderedAbelianMonoidSup, changeWeightLevel(n) == wtlevel:=n lookupList:List Record(var:VarSet, weight:NonNegativeInteger) - if #vl ^= #wl then error "incompatible length lists in WeightedPolynomial" + if #vl ~= #wl then error "incompatible length lists in WeightedPolynomial" lookupList:=[[v,n] for v in vl for n in wl] -- local operation innercoerce:(p,z) -> $ lookup:Varset -> NonNegativeInteger lookup v == l:=lookupList - while l ^= [] repeat + while l ~= [] repeat v = l.first.var => return l.first.weight l:=l.rest 0 |