CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Cash flows from operating activities:
Net income	$ 426	$ 298
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	64	62
Amortization	70	76
Share-based compensation	98	82
Deferred tax expense (benefit)	(40)	(9)
Excess and obsolete inventory-related charges	22	18
Unrealized loss (gain) on equity and other investments	(23)	(6)
Other non-cash expenses (income), net	2	1
Changes in assets and liabilities:
Accounts receivable	123	121
Inventory	(18)	(50)
Accounts payable	7	(11)
Employee compensation and benefits	20	(26)
Deferred revenue	52	14
Income taxes payable	56	(35)
Other assets and liabilities	3	(97)
Net cash provided by operating activities	862	438
Cash flows from investing activities:
Investments in property, plant and equipment	(59)	(83)
Acquisitions of businesses and intangible assets, net of cash acquired	(3)	(556)
Other investing activities	(4)	8
Net cash used in investing activities	(66)	(631)
Cash flows from financing activities:
Proceeds from issuance of common stock under employee stock plans	31	33
Payment of taxes related to net share settlement of equity awards	(29)	(28)
Proceeds from issuance of long-term debt	748	0
Acquisition of non-controlling interests	0	(458)
Treasury stock repurchases, including excise tax payments	(228)	(139)
Payments of Debt Issuance Costs	(7)	(5)
Repayment of debt	0	(24)
Net cash provided by (used in) financing activities	515	(621)
Effect of exchange rate movements	10	0
Net increase (decrease) in cash, cash equivalents, and restricted cash	1,321	(814)
Cash, cash equivalents, and restricted cash at beginning of period	1,814	2,488
Cash, cash equivalents, and restricted cash at end of period	3,135	1,674
Supplemental Cash Flow Elements [Abstract]
Interest payments	39	38
Income tax paid, net	44	146
Investments in property, plant and equipment included in accounts payable	$ 14	$ 14