in the first case, it shows the setting of the control parameters;
in the second case, it kills the user-defined control parameters and
resets to the default setting which will then
be displayed.
int DECMETH; Method for computing the univariate decomposition
0 : (default) Kozen-Landau
1 : von zur Gathen
int IMPROVE Choice of coefficients for the decomposition
1001#1001 of a non-monic polynomials f.
0 : leadcoef(
1002#1002) = leadcoef(
265#265)
and
1003#1003 are monic
1 : (default), content(
993#993) = 1
int MINS
1004#1004 of a non-monic polynomials f.
0 : g(0) = f(0), h(0) = 0 [ueberlegen fuer complete]
1 : (default), g(0)=0, h(0) = f(0)
2 : Tschirnhaus
int DECORD; The order in which the decomposition will be computed
0 : minfirst
1 : (default) maxfirst
int DEGONE; decompose also polynomials built on linear ones
0 : (default)
1 :