sech


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Related to sech: tanh, Wolfram Alpha

sech

abbr.
hyperbolic secant

sech

(ʃɛk; sɛtʃ; ˈsɛkˈeɪtʃ)
n
(Mathematics) maths a hyperbolic secant; a hyperbolic function that is the reciprocal of cosh

sech


Math. Symbol.
hyperbolic secant.
(sec (ant) + h (yperbolic)]
References in classic literature ?
Well, then, what kind o' brothers would it be that 'd stand in his way at sech a time?
ginst sech things these times, and the Lord 'll take keer of us all.
They'll charge through hell's fire an' brimstone t' git a holt on a haversack, an' sech stomachs ain't a-lastin' long," he was told.
March bein' told, and worried just for sech a trifle.
The falls has been there sence the beginnin' o' time, an' I cal'late they'll be there till the end on 't; so you needn't 'a' been in sech a brash to git a sight of 'em.
I know'd in my mind, as he'd have told her wonders of 'em, and how she was to be a lady theer, and how he got her to listen to him fust, along o' sech like.
Did I not say to you that the lady had a noble 'art, and would show it when put to the test by sech a calamity as this?
Which I meantersay as sech if you're a man, come on
9352 100 (N = 2) 2 1 21 1 Table--IV Malmquist Index Summary of Annual Means for All Branch Year effch techch pech sech tfpch 2nd 1.
Efficiency Change, pech = Pure Efficiency Change, sech = Scale
sech 1/ 2 [square root of n] [is greater than or equal to] 1 - 1/8n.
Paging has expanded well beyond the doctors and the construction workers who were the dominant users in the past," says Stan Sech, president and COO of USA Mobile.