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Inventories
6 Months Ended
Apr. 30, 2015
Inventory Disclosure [Abstract]  
Inventories
Inventories
The following table presents the components of Inventories:
(in millions)
April 30,
2015
 
October 31,
2014
Finished products
$
797

 
$
880

Work in process
85

 
50

Raw materials
363

 
389

Total inventories
$
1,245

 
$
1,319