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Income Taxes (Tables)
9 Months Ended
Jul. 31, 2014
Income Taxes  
Schedule of current and long-term deferred tax assets and liabilities

 

 

 
  As of  
 
  July 31,
2014
  October 31,
2013
 
 
  In millions
 

Current deferred tax assets

  $ 2,712   $ 3,893  

Current deferred tax liabilities

    (418 )   (375 )

Long-term deferred tax assets

    1,086     1,346  

Long-term deferred tax liabilities

    (1,228 )   (2,668 )
           

Net deferred tax position

  $ 2,152   $ 2,196