Remove an unused import

[linpy.git] / doc / reference.rst

diff --git a/doc/reference.rst b/doc/reference.rst
index 69f0f45..ae82aca 100644 (file)
--- a/doc/reference.rst
+++ b/doc/reference.rst
@@ -1,8 +1,12 @@
 
 

+.. _reference:
+

 Module Reference
 ================
 
 
 Module Reference
 ================
 
 

+.. _reference_symbols:
+

 Symbols
 -------
 
 Symbols
 -------
 


@@ -68,6 +72,8 @@ This is achieved using ``Dummy('x')``.
     True
 
 
     True
 
 

+.. _reference_linexprs:
+

 Linear Expressions
 ------------------
 
 Linear Expressions
 ------------------
 


@@ -173,7 +179,6 @@ For example, if ``x`` is a :class:`Symbol`, then ``x + 1`` is an instance of :cl
         >>> x < y
         Le(x - y + 1, 0)
 
         >>> x < y
         Le(x - y + 1, 0)
 

-

     .. method:: scaleint()
 
         Return the expression multiplied by its lowest common denominator to make all values integer.
     .. method:: scaleint()
 
         Return the expression multiplied by its lowest common denominator to make all values integer.


@@ -229,6 +234,8 @@ They are implemented by the :class:`Rational` class, that inherits from both :cl
     See the documentation of :class:`fractions.Fraction` for more information and examples.
 
 
     See the documentation of :class:`fractions.Fraction` for more information and examples.
 
 

+.. _reference_polyhedra:
+

 Polyhedra
 ---------
 
 Polyhedra
 ---------
 


@@ -303,11 +310,14 @@ This space can be unbounded.
 
     The universe polyhedron, whose set of constraints is always satisfiable, i.e. is empty.
 
 
     The universe polyhedron, whose set of constraints is always satisfiable, i.e. is empty.
 

+
+.. _reference_domains:
+

 Domains
 -------
 
 A *domain* is a union of polyhedra.
 Domains
 -------
 
 A *domain* is a union of polyhedra.

-Unlike polyhedra, domains allow exact computation of union and complementary operations.
+Unlike polyhedra, domains allow exact computation of union, subtraction and complementary operations.

 
 .. class:: Domain(*polyhedra)
               Domain(string)
 
 .. class:: Domain(*polyhedra)
               Domain(string)


@@ -485,6 +495,8 @@ Unlike polyhedra, domains allow exact computation of union and complementary ope
         Convert the domain to a sympy expression.
 
 
         Convert the domain to a sympy expression.
 
 

+.. _reference_operators:
+

 Comparison and Logic Operators
 ------------------------------
 
 Comparison and Logic Operators
 ------------------------------
 


@@ -505,7 +517,7 @@ The following functions create :class:`Polyhedron` or :class:`Domain` instances
 .. function:: Ne(expr1, expr2[, expr3, ...])
 
     Create the domain such that ``expr1 != expr2 != expr3 ...``.
 .. function:: Ne(expr1, expr2[, expr3, ...])
 
     Create the domain such that ``expr1 != expr2 != expr3 ...``.

-    The result is a :class:`Domain`, not a :class:`Polyhedron`.
+    The result is a :class:`Domain` object, not a :class:`Polyhedron`.

 
 .. function:: Ge(expr1, expr2[, expr3, ...])
 
 
 .. function:: Ge(expr1, expr2[, expr3, ...])
 


@@ -530,6 +542,8 @@ The following functions combine :class:`Polyhedron` or :class:`Domain` instances
     Create the complementary domain of the domain given in argument.
 
 
     Create the complementary domain of the domain given in argument.
 
 

+.. _reference_geometry:
+

 Geometric Objects
 -----------------
 
 Geometric Objects
 -----------------