New function zeta_function has been added to multi_polynomial

sagemath · Oct 9, 2017 · 30f7aef · 30f7aef
1 parent 6cd9971
commit 30f7aef
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diff --git a/src/sage/rings/polynomial/laurent_polynomial.pyx b/src/sage/rings/polynomial/laurent_polynomial.pyx
@@ -9,7 +9,7 @@ Elements of Laurent polynomial rings
 # (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 #*****************************************************************************
-from __future__ import print_function
+from __future__ import absolute_import, print_function
 
 from sage.rings.integer cimport Integer
 from sage.structure.element import is_Element, coerce_binop
@@ -20,6 +20,7 @@ from sage.rings.polynomial.polynomial_element import Polynomial
 from sage.structure.richcmp cimport richcmp, rich_to_bool
 
 
+
 cdef class LaurentPolynomial(CommutativeAlgebraElement):
     """
     Base class for Laurent polynomials.
@@ -204,6 +205,7 @@ cdef class LaurentPolynomial(CommutativeAlgebraElement):
         return self.number_of_terms()
 
 
+
 cdef class LaurentPolynomial_univariate(LaurentPolynomial):
     """
     A univariate Laurent polynomial in the form of `t^n \cdot f`