diff --git a/gap/fp/freeband.gi b/gap/fp/freeband.gi index 19f506be5..f5d18e73e 100644 --- a/gap/fp/freeband.gi +++ b/gap/fp/freeband.gi @@ -504,3 +504,10 @@ function(_, hashlen) return rec(func := SEMIGROUPS.HashFunctionForFreeBandElements, data := hashlen); end); + +InstallMethod(OnePseudoInverseOfSemigroupElement, +"for a free band element", +[IsFreeBandElement], +function(x) + return x; +end); \ No newline at end of file