Singular

D.13.3.4 displayPuiseuxExpansion

Usage:

displayPuiseuxExpansion(puiseux[,#]); puiseux list, # list

Assume:

puiseux is the output of puiseuxExpansion; the optional parameter # can be the string 'subst'

Return:

none

Note:

- the procedure displays the output of the procedure puiseuxExpansion
- if the optional parameter 'subst' is given, then the expansion is substituted into the polynomial and the result is displayed
- if the base field had a parameter and a minimal polynomial, then the new base field will have a parameter and a minimal polynomial; var(2) is the old parameter and it is displayed how the old parameter can be computed from the new one

LIB "tropical.lib";
ring r=0,(x,y),ds;
poly f=x2-y4+x5y7;
displayPuiseuxExpansion(puiseuxExpansion(f,3));