Dear Gap-Forum On Jan 27, 2011, at 1:43 AM, Alireza Abdollahi wrote: > gap> ele:=Elements(W);; > gap>x:=ele[4]; > gap>y:=ele[228]; > > Here are my questions: > > should I get the same x and y as the first time? if so, is this a general > rule > (at least for the above commands)?
`Elements' does the same as `AsSSortedList', i.e. it returns a sorted list of elements. As comparison of permutations is stable, this list will always be the same, even if you change the generators of W. (In general, with other commands in GAP the same sequence of commands from the start in the same version of GAP on the same machine will always produce the same output, but this is not neccessarily guaranteed to stay stable over different versions.) Best, Alexander Hulpke -- Colorado State University, Department of Mathematics, Weber Building, 1874 Campus Delivery, Fort Collins, CO 80523-1874, USA email: hul...@math.colostate.edu, Phone: ++1-970-4914288 http://www.math.colostate.edu/~hulpke _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum
