bnfdecodemodule

Function: bnfdecodemodule
Section: number_fields
C-Name: decodemodule
Prototype: GG
Help: bnfdecodemodule(nf,m): given a coded module m as in bnrdisclist,
 gives the true module.
Doc: if $m$ is a module as output in the
 first component of an extension given by \kbd{bnrdisclist}, outputs the
 true module.
 \bprog
 ? K = bnfinit(x^2+23); L = bnrdisclist(K, 10); s = L[2]
 %1 = [[[Vecsmall([8]), Vecsmall([1])], [[0, 0, 0]]],
       [[Vecsmall([9]), Vecsmall([1])], [[0, 0, 0]]]]
 ? bnfdecodemodule(K, s[1][1])
 %2 =
 [2 0]

 [0 1]
 ? bnfdecodemodule(K,s[2][1])
 %3 =
 [2 1]

 [0 1]
 @eprog