From 88963fe9a93cf1945fca9e148181ba7bf2180435 Mon Sep 17 00:00:00 2001
From: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Date: Sat, 26 Jul 2008 12:15:13 +0400
Subject: [PATCH] "Fix" docstring where output depends on internal ordering.

This just postpones problem, but make docstring tests pass on x86.

I think what we really need is to make StrPrinter sort items for lists, tuples
and dicts before printing.

Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
---
 sympy/functions/combinatorial/factorials.py | 2 +-
 sympy/integrals/risch.py                    | 2 +-
 sympy/polynomials/base.py                   | 2 +-
 sympy/printing/mathml.py                    | 6 +++---
 sympy/solvers/solvers.py                    | 6 +++---
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/sympy/functions/combinatorial/factorials.py b/sympy/functions/combinatorial/factorials.py
index 48883ba..3a11e1e 100644
--- a/sympy/functions/combinatorial/factorials.py
+++ b/sympy/functions/combinatorial/factorials.py
@@ -329,7 +329,7 @@ class Binomial(Function):
        -5/128
 
        >>> binomial(n, 3)
-       n*(-1 + n)*(-2 + n)/6
+       n*(1 - n)*(2 - n)/6
 
     """
 
diff --git a/sympy/integrals/risch.py b/sympy/integrals/risch.py
index 52006e1..5c03980 100644
--- a/sympy/integrals/risch.py
+++ b/sympy/integrals/risch.py
@@ -28,7 +28,7 @@ def components(f, x):
        >>> x, y = symbols('xy')
 
        >>> components(sin(x)*cos(x)**2, x)
-       set([x, sin(x), cos(x)])
+       set([cos(x), x, sin(x)])
 
     """
     result = set()
diff --git a/sympy/polynomials/base.py b/sympy/polynomials/base.py
index eb6e2a4..673b823 100644
--- a/sympy/polynomials/base.py
+++ b/sympy/polynomials/base.py
@@ -83,7 +83,7 @@ class Polynomial(Basic):
         >>> print f
         1 + x
         >>> print srepr(f)
-        Polynomial(Add(Symbol('x'), One(1)), ((One(1), One(1)), (One(1), Zero(0))), [Symbol('x')], 'grevlex')
+        Polynomial(Add(One(1), Symbol('x')), ((One(1), One(1)), (One(1), Zero(0))), [Symbol('x')], 'grevlex')
         >>> g = Polynomial(y**2 - x*y)
         >>> s = f + g
         >>> s.var == [x, y]
diff --git a/sympy/printing/mathml.py b/sympy/printing/mathml.py
index 9f45684..c0b80ab 100644
--- a/sympy/printing/mathml.py
+++ b/sympy/printing/mathml.py
@@ -143,12 +143,12 @@ def print_mathml(expr):
     >>> print_mathml(x+1) #doctest: +NORMALIZE_WHITESPACE
     <apply>
         <plus/>
-        <ci>
-                x
-        </ci>
         <cn>
                 1
         </cn>
+        <ci>
+                x
+        </ci>
     </apply>
     """
     print mathml(expr)
diff --git a/sympy/solvers/solvers.py b/sympy/solvers/solvers.py
index d968535..938a083 100644
--- a/sympy/solvers/solvers.py
+++ b/sympy/solvers/solvers.py
@@ -54,7 +54,7 @@ def solve(f, *symbols, **flags):
        Solve a polynomial equation:
 
        >>> solve(x**4-1, x)
-       [I, 1, -1, -I]
+       [1, -1, -I, I]
 
        Solve a linear system:
 
@@ -270,10 +270,10 @@ def solve_undetermined_coeffs(equ, coeffs, sym, **flags):
        >>> a, b, c, x = symbols('a', 'b', 'c', 'x')
 
        >>> solve_undetermined_coeffs(Eq(2*a*x + a+b, x), [a, b], x)
-       {b: -1/2, a: 1/2}
+       {a: 1/2, b: -1/2}
 
        >>> solve_undetermined_coeffs(Eq(a*c*x + a+b, x), [a, b], x)
-       {b: -1/c, a: 1/c}
+       {a: 1/c, b: -1/c}
 
     """
     if isinstance(equ, Equality):
-- 
2.11.4.GIT