Revision history [back]

Hi everyone, Let (G,.) be group with two subgroup H and K, I want to know when HK=G? HK={h.k|h\in H ,k\in K} I try this

  D== CyclicPermutationGroup(9)
  H=D.subgroups()
  for i in H:
   for j in H:
     i*j=K
   if(K==G)

I have no idea how define " * "

Hi everyone, Let (G,.) be group with two subgroup H and K, I want to know when HK=G? HK={h.k|h\in $HK={h.k | h\in H ,k\in K} K}$ I try this

 D== D= CyclicPermutationGroup(9)
  H=D.subgroups()
  for i in H:
   for j in H:
     i*j=K
   if(K==G)

I have no idea how define " * "