File: 1.80.txt

package info (click to toggle)
gap-hap 1.70%2Bds-1
  • links: PTS
  • area: main
  • in suites: forky, sid
  • size: 56,612 kB
  • sloc: xml: 16,139; sh: 216; javascript: 155; makefile: 126; ansic: 47; perl: 36
file content (11 lines) | stat: -rw-r--r-- 224 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
 
gap> M:=ClosedSurface(2);;
gap> N:=SimplicialK3Surface();;
gap> W:=WedgeSum(M,N);;
gap> A:=CohomologyRing(W,2);
<algebra of dimension 29 over GF(2)>
gap> x:=Basis(A)[25];
v.25
gap> y:=Basis(A)[27];
v.27
gap> x*y;
v.29