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Sec

FilledSmallSquare Sec[z] gives the secant of z.

FilledSmallSquare Mathematical function (see Section A.3.10).

FilledSmallSquare The argument of Sec is assumed to be in radians. (Multiply by Degree to convert from degrees.)

FilledSmallSquare .

FilledSmallSquare 1/Cos[z] is automatically converted to Sec[z]. TrigFactorList[expr] does decomposition.

FilledSmallSquare See Section 3.2.6.

FilledSmallSquare See also: ArcSec, TrigToExp, TrigExpand.

FilledSmallSquare New in Version 1.

Further Examples