Singular Manual: detropicalise

| #### D.13.4.29 detropicalise Procedure from library `tropical.lib` (see tropical_lib). Usage: detropicalise(f); f poly or f list Assume: if f is of type poly then t is a linear polynomial with an arbitrary constant term and positive integer coefficients as further coefficients; if f is of type list then f is a list of polynomials of the type just described in before Return: poly, the detropicalisation of f ignoring the constant parts Note: the output will be a monomial and the constant coefficient has been ignored Example:
    LIB "tropical.lib";
    ==> Welcome to polymake version
    ==> Copyright (c) 1997-2015
    ==> Ewgenij Gawrilow, Michael Joswig (TU Darmstadt)
    ==> http://www.polymake.org
    ring r=(0,t),(x,y),dp;
    detropicalise(3x+4y-1);
    ==> x3y4

User manual for Singular version 4-1-0, 2016, generated by texi2html.