ctanh

calculate the hyperbolic cotangent of given angle

Parameters

ctanh angle :integer :floating :complex :rational :quantity

Returns

  • :floating
  • :complex

Examples

copy
print ctanh 0               ; inf
print ctanh 0.3             ; 3.432738430321741
print ctanh 1.0             ; 1.313035285499331

copy
ctanh to :complex [1 1]
; => 0.8680141428959249-0.2176215618544027i

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