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2016-01-28 17:43:24 +0200 commented answer what is the equivalent command of gap in sage

i would like to understand the mechanism, which book do this FunctionField reference from?

2016-01-28 15:24:49 +0200 commented answer what is the equivalent command of gap in sage

from sage.groups.perm_gps.permgroup_morphism import PermutationGroupMorphism_from_gap phi = PermutationGroupMorphism_im_gens(G1, G2, map(G2, G1.gens())) phi FunctionField(phi[2]);

when run in cloud sage, got error, how to do?

2016-01-28 15:18:23 +0200 commented answer what is the equivalent command of gap in sage

if uisng gap function can not work, how about how to use sage's own function to do? how to do?

2016-01-28 15:16:40 +0200 commented answer what is the equivalent command of gap in sage

i run cg = CG.sage() list(cg) M = list(cg)[0], in cloud sage got error, can not run

2016-01-28 13:12:22 +0200 received badge  Student (source)
2016-01-28 12:33:04 +0200 asked a question what is the equivalent command of gap in sage

gap command,

g1:=Group((2, 3)(4, 5));
g2:=Group((1, 5)(3, 4));
cg:=AllHomomorphisms(g1,g2);

i see that sage seems need to define GF or other things, what is the sage command of above gap command

i am finding an input for this function

K.<x> = FunctionField(cg[3]);