csch -- hyperbolic cosecant

Synopsis

• Usage:

  csch x

• Inputs:
  • x
• Outputs:
  • a real number, the hyperbolic cosecant of x

Description

i1 : csch(pi/3)

o1 = .800405292888593

o1 : RR (of precision 53)

See http://en.wikipedia.org/wiki/Hyperbolic_function.