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ArcSec




Mathematica Notation

Traditional Notation









Elementary Functions > ArcSec[z] > Representations through more general functions > Through hypergeometric functions > Involving pFq





http://functions.wolfram.com/01.18.26.0002.01









  


  








Input Form





ArcSec[z] == Pi/2 + (1/2) z Sqrt[-(1/z^2)] (Log[-(4/z^2)] - (z^2/2) HypergeometricPFQ[{3/2, 1, 1}, {2, 2}, z^2]) /; !IntervalMemberQ[Interval[{-Infinity, -1}], z] && !IntervalMemberQ[Interval[{1, Infinity}], z]








Standard Form





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MathML Form







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Rule Form





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Date Added to functions.wolfram.com (modification date)





2001-10-29