X-Git-Url: https://svn.cri.ensmp.fr/git/linpy.git/blobdiff_plain/98936866ae400d45b7b74f7ba0d04c66ace0424f..197818714e75c2353ed8b7c9fec653f1212f13ae:/doc/geometry.rst?ds=sidebyside

diff --git a/doc/geometry.rst b/doc/geometry.rst
index 0058ee9..838ec6e 100644
--- a/doc/geometry.rst
+++ b/doc/geometry.rst
@@ -13,19 +13,19 @@ This class represents points in space.
         
     .. py:method:: __eq__(self, other)
     
-        Compares two Points for equality.
+        Compare two Points for equality.
         
     .. py:method:: __add__(self, other)
     
-        Adds a Point to a Vector and returns the result as a Point.
+        Add a Point to a Vector and return the result as a Point.
         
     .. py:method:: __sub__(self, other)
     
-        Returns the difference between two Points as a Vector.
+        Return the difference between two Points as a Vector.
         
     .. py:method:: aspolyhedon(self)
     
-        Returns a Point as a polyhedron.
+        Return a Point as a polyhedron corresponding to the Point, assuming the Point has integer coordinates.
     
     
 .. py:class:: Vector
@@ -34,11 +34,11 @@ This class represents displacements in space.
 
     .. py:method:: __eq__(self, other)
     
-        Compares two Vectors for equality.
+        Compare two Vectors for equality.
         
     .. py:method:: __add__(self, other)
     
-        Adds either a Point or Vector to a Vector. The resulting sum is returned as the same structure *other* is.    
+        Add either a Point or Vector to a Vector. The resulting sum is returned as the same structure *other* is.    
         
     .. py:method:: __sub__(self, other)
     
@@ -46,11 +46,11 @@ This class represents displacements in space.
                     
     .. py:method:: __mul__(self, other)
         
-        Multiples a Vector by a scalar value and returns the result as a Vector. 
+        Multiply a Vector by a scalar value and returns the result as a Vector. 
     
     .. py:method:: __neg__(self)
     
-        Negates a Vector.
+        Negate a Vector.
         
     .. py:method:: norm(self)
     
@@ -67,7 +67,7 @@ This class represents displacements in space.
 
     .. py:method:: cross(self, other)
     
-        Calculate the cross product of two Vector3D structures. 
+        Calculate the cross product of two Vector3D structures. If the vectors are not tridimensional, a _____ error is raised.
 
     .. py:method:: dot(self, other)