diff options
Diffstat (limited to 'src/algebra/permgrps.spad.pamphlet')
| -rw-r--r-- | src/algebra/permgrps.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/permgrps.spad.pamphlet b/src/algebra/permgrps.spad.pamphlet index 69c4be03..e987cc77 100644 --- a/src/algebra/permgrps.spad.pamphlet +++ b/src/algebra/permgrps.spad.pamphlet @@ -118,10 +118,10 @@ PermutationGroup(S:SetCategory): public == private where ++ represented by the indices of the list, given by {\em generators}. movedPoints : % -> FSET S ++ movedPoints(gp) returns the points moved by the group {\em gp}. - "<" : (%,%) -> B + < : (%,%) -> B ++ gp1 < gp2 returns true if and only if {\em gp1} ++ is a proper subgroup of {\em gp2}. - "<=" : (%,%) -> B + <= : (%,%) -> B ++ gp1 <= gp2 returns true if and only if {\em gp1} ++ is a subgroup of {\em gp2}. ++ Note: because of a bug in the parser you have to call this |