Taxes on Earnings (Tables)

3 Months Ended

Jan. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities included in the Condensed Consolidated Balance Sheets were as follows:

	As of
	January 31, 2018			October 31, 2017
	In millions
Deferred tax assets - long-term	$	6,089		$	4,663
Deferred tax liabilities - long-term	(216		)	(104		)
Deferred tax assets net of deferred tax liabilities	$	5,873		$	4,559