ArcSech

ArcSech[z]
gives the inverse hyperbolic secant of the complex number .

DetailsDetails

  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • For certain special arguments, ArcSech automatically evaluates to exact values.
  • ArcSech can be evaluated to arbitrary numerical precision.
  • ArcSech automatically threads over lists.
  • ArcSech[z] has branch cut discontinuities in the complex plane running from to and to .
Introduced in 1988
(1.0)