Consolidated Condensed Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2017	May 01, 2016	Apr. 30, 2017	May 01, 2016
Income Statement [Abstract]
Net sales	$ 3,546	$ 2,450	$ 6,824	$ 4,707
Cost of products sold	1,946	1,446	3,779	2,787
Gross profit	1,600	1,004	3,045	1,920
Operating expenses:
Research, development and engineering	437	386	854	760
Marketing and selling	116	102	234	208
General and administrative	107	91	210	173
Total operating expenses	660	579	1,298	1,141
Income from operations	940	425	1,747	779
Interest expense	44	37	82	79
Interest and other income, net	12	7	14	9
Income before income taxes	908	395	1,679	709
Provision for income taxes	84	75	152	103
Net income	$ 824	$ 320	$ 1,527	$ 606
Earnings per share:
Basic earnings per share (in dollars per share)	$ 0.76	$ 0.29	$ 1.42	$ 0.54
Diluted earnings per share (in dollars per share)	$ 0.76	$ 0.29	$ 1.40	$ 0.53
Weighted average number of shares:
Basic (in shares)	1,078	1,113	1,078	1,130
Diluted (in shares)	1,087	1,119	1,088	1,137