minor fixes

sagemath · May 12, 2014 · 6b7b32c · 6b7b32c
1 parent eefea2d
commit 6b7b32c
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Showing 3 changed files with 2 additions and 3 deletions.
diff --git a/src/sage/geometry/lattice_polytope.py b/src/sage/geometry/lattice_polytope.py
@@ -2443,7 +2443,8 @@ def normal_form(self, algorithm="palp", permutation=False):
         deprecation(15240, "normal_form() output will change, "
             "please use normal_form_pc().column_matrix() instead "
             "or consider using normal_form_pc() directly!")
-        return self.normal_form_pc().column_matrix()
+        return self.normal_form_pc(algorithm=algorithm, 
+                                   permutation=permutation).column_matrix()
 
     @cached_method
     def normal_form_pc(self, algorithm="palp", permutation=False):

diff --git a/src/sage/rings/polynomial/laurent_polynomial.pxd b/src/sage/rings/polynomial/laurent_polynomial.pxd
@@ -12,7 +12,6 @@ cdef class LaurentPolynomial_univariate(LaurentPolynomial_generic):
     cdef long __n
 
 cdef class LaurentPolynomial_mpair(LaurentPolynomial_generic):
-    cdef LaurentPolynomial_mpair _normal_form
     cdef ETuple _mon
     cdef MPolynomial _poly
     cdef PolyDict _prod

diff --git a/src/sage/rings/polynomial/laurent_polynomial.pyx b/src/sage/rings/polynomial/laurent_polynomial.pyx
@@ -1349,7 +1349,6 @@ cdef class LaurentPolynomial_mpair(LaurentPolynomial_generic):
         else: # since x should coerce into parent, _mon should be (0,...,0)
             self._mon = ETuple({}, int(parent.ngens()))
         self._poly = parent.polynomial_ring()(x)
-        self._normal_form = None
         CommutativeAlgebraElement.__init__(self, parent)
 
     def __reduce__(self):