asech

calculate the inverse hyperbolic secant of given angle

Parameters

asech angle :integer :floating :complex :rational :quantity

Returns

  • :floating
  • :complex

Examples

copy
print asech 0               ; inf
print asech 0.45            ; 1.436685652839686
print asech 1               ; 0.0

copy
asech to :complex @[pi 1]
; => 0.09591398081723221-1.278970729150485i

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