X-Git-Url: https://svn.cri.ensmp.fr/git/linpy.git/blobdiff_plain/af70cb24e2db153fa0afad42296cc1528b82b2a2..f03bfa8b26b45b0ba2b47c6eadafa7787200a9c9:/doc/reference.rst

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@@ -2,6 +2,7 @@
 Module Reference
 ================
 
+
 Symbols
 -------
 
@@ -227,6 +228,7 @@ 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.
 
+
 Polyhedra
 ---------
 
@@ -278,10 +280,16 @@ This space can be unbounded.
         The tuple of constraints, i.e., equalities and inequalities.
         This is semantically equivalent to: ``equalities + inequalities``.
 
+    .. method:: convex_union(polyhedron[, ...])
+
+        Return the convex union of two or more polyhedra.
+
     .. method:: widen(polyhedron)
 
         Compute the *standard widening* of two polyhedra, à la Halbwachs.
 
+        In its current implementation, this method is slow and should not be used on large polyhedra.
+
 
 .. data:: Empty