diff options
Diffstat (limited to 'src/algebra/permgrps.spad.pamphlet')
| -rw-r--r-- | src/algebra/permgrps.spad.pamphlet | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/algebra/permgrps.spad.pamphlet b/src/algebra/permgrps.spad.pamphlet index 7e88ad08..29b849a9 100644 --- a/src/algebra/permgrps.spad.pamphlet +++ b/src/algebra/permgrps.spad.pamphlet @@ -246,7 +246,7 @@ PermutationGroup(S:SetCategory): public == private where entryLessZero : B := false while not entryLessZero repeat entry := schreierVector.(actelt.point) - entryLessZero := (entry < 0) + entryLessZero := negative? entry if not entryLessZero then actelt := times(group.entry, actelt) if wordProblem then outlist := append ( words.(entry::NNI) , outlist ) @@ -333,7 +333,7 @@ PermutationGroup(S:SetCategory): public == private where osvc := o.svc while degree > 0 repeat p := osvc.ppt - p < 0 => return [ xelt , word ] + negative? p => return [ xelt , word ] x := group.p xelt := times ( x , xelt ) if wordProblem then word := append ( wordlist.p , word ) @@ -384,7 +384,7 @@ PermutationGroup(S:SetCategory): public == private where j := j - 1 -- this is for word length control if wordProblem then maxLoops := maxLoops - diff - if ( null group2 ) or ( maxLoops < 0 ) then + if ( null group2 ) or negative? maxLoops then sizeOfGroup := k1 baseOfGroup := [ i ] out := [ gpsgs ] @@ -522,7 +522,7 @@ PermutationGroup(S:SetCategory): public == private where p := gporb.j.orb.1 while ( degree > 0 ) and noresult repeat entry := s.(z.p) - if entry < 0 then + if negative? entry then if entry = -1 then leave basePoint := j::NNI noresult := false |