Manuals/calci/ACOSH

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ACOSH(z)


  • where z is any real number

Description

  • This function gives the Inverse Hyperbolic Cosine of a number.
  • Here 'z' is any positive real number i.e,  .
  • Inverse Hyperbolic sine of a number is defined by  
  • Also ACOSH(COSH(z))=z
  • ACOSH(-2)=NAN , since z<1

Examples

ACOSH(z)

  • z is any positive real number.
ACOSH(z) Value
ACOSH(1) 0
ACOSH(30) 4.0940666863209
ACOSH(90) 5.192925985263806

See Also

References