Solved, kind of, but please read...
On Thu, 26 Jan 2017, Dima Pasechnik wrote:
But from the SageNB I got
#I MakeReadOnlyGlobal: GradedAlgebraPresentationType no value
bound
true
This looks OK
But why the error message?
GroupHomology(G,99);
(I tried this with contents "gap" - set by the 4th
switch above the cells)
Me too.
Forgotten ';' or something like this?
No. I tried
GroupHomology(G,99x);
to test and got an error
RuntimeError: Gap terminated unexpectedly while reading in a large line:
Gap produced error output
Error, Variable: '99x' must have a value
I also tried
F:=FreeGroup(2);; x:=F.1;; y:=F.2;;
G:=F/[x^2,y^201,(x*y)^2];; G:=Image(IsomorphismPermGroup(G));
and got
<permutation group of size 402 with 2 generators>
So, I tried
foo:=GroupHomology(G,99);
and a cell with only
foo
and got
[ 2, 3, 67 ]
So what the hell... I do not get output from the last line as I should?
SageNB and some strang error?
--
Jori Mäntysalo
