Net Income Per Share (Tables)

3 Months Ended

Apr. 30, 2017

Notes to financial statements [Abstract]

Reconciliation of numerators and denominators of basic and diluted net income (loss) per share computations

	Three Months Ended
	April 30,		May 1,
	2017		2016
	(In millions, except per share data)
Numerator:
Net income	$	507	$	208
Denominator:
Basic weighted average shares	592		537
Dilutive impact of outstanding securities:
Equity awards	26		20
1% Convertible Senior Notes	14		29
Warrants issued with the 1% Convertible Senior Notes	9		13
Diluted weighted average shares	641		599
Net income per share:
Basic (1)	$	0.86	$	0.39
Diluted (2)	$	0.79	$	0.35
Equity awards excluded from diluted net income per share because their effect would have been anti-dilutive	2		3

(1) Calculated as net income divided by basic weighted average shares.

(2) Calculated as net income divided by diluted weighted average shares.