Sorry,my bad! I made a stupid mistake! It's nothing wrong with FriCAS, I doesn't specify the initial condition well.
Thanks! 在 2013-2-26，下午2:20，刘 晓军 <[email protected]> 写道： > Hi, > > I'm trying to calculate the following recursions which involves two variables. > I'm using FriCAS 1.1.8: > > (1) -> W(0,1)==1 > Type: Void > (2) -> W(1,0)==1 > Type: Void > (3) -> W(n,m)==W(n,m-1)+W(n-1,m) > Type: Void > (4) -> W(2,3) > Compiling function W with type (Integer,Integer) -> PositiveInteger > Fatal error in "AXIOMsys" : Stack overflow on value stack. > > I remember (but not very clearly) I've succeeded in doing this by using an > old version of FriCAS a couple of months ago. > > Could you help me on this? > > Thanks! > > Best, > XJ -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/fricas-devel?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
