 |
|
|
Suppose we are given two
partitions 
and
and we need to
calculate 
.
The computation of 
:
So, 
Now we will compute 
:
There are no more new blocks
either in 
or
in 
such that
, so
When we carry out the same operations with other elements, we can get:
So, 
Now it is obvious that:
Also;
 |
 |
 |
Last update: 28 July, 2004