diff options
Diffstat (limited to 'src/algebra/xlpoly.spad.pamphlet')
| -rw-r--r-- | src/algebra/xlpoly.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/xlpoly.spad.pamphlet b/src/algebra/xlpoly.spad.pamphlet index 54526022..f607199d 100644 --- a/src/algebra/xlpoly.spad.pamphlet +++ b/src/algebra/xlpoly.spad.pamphlet @@ -254,7 +254,7 @@ LyndonWord(VarSet:OrderedSet):Public == Private where lyndon? w == w = 1$OFMON => false f: OFMON := rest w - while f ~= 1$OFMON repeat + while not one? f repeat not lexico(w,f) => return false f := rest f true @@ -807,7 +807,7 @@ PoincareBirkhoffWittLyndonBasis(VarSet: OrderedSet): Public == Private where null x.rest retract x == - #x ~= 1 => error "cannot convert to Lyndon word" + not one?(#x) => error "cannot convert to Lyndon word" x.first retractIfCan x == |