(f)
return f.per(dmp_sqr(f.rep, f.lev, f.dom))
Square a multivariate polynomial ``f``.
Square a multivariate polynomial ``f``.
Square a multivariate polynomial f .
def sqr(f):
        """Square a multivariate polynomial ``f``. """
        return f.per(dmp_sqr(f.rep, f.lev, f.dom))
def sqr ( f ) : return f . per ( dmp_sqr ( f . rep , f . lev , f . dom ) )