IMTANH function

The IMTANH function returns the hyperbolic tangent of the given complex number. For example, a given complex number "x+yi" returns "tanh(x+yi)."

Parts of an IMTANH function 


Part Description Notes
number The complex number for which you want the hyperbolic tangent. This can be either the result of the COMPLEX function, a real number interpreted as a complex number with imaginary parts equal to 0, or a string in the format “x+yi” where x and y are numeric.

Sample formulas





The IMTANH function returns an error if the given number isn't a valid complex number. 


  A B
1 Formula Result
2 =IMTANH(COMPLEX(4,1)) 1.00027905623447+0.00061024092137626i
3 =IMTANH(3.5) 0.998177897611199
4 =IMTANH("3+2i") 1.00323862735361-0.00376402564150425i

Related functions

  • IMTAN:  The IMTAN function returns the tangent of the given complex number.
  • COMPLEX: The COMPLEX function creates a complex number, given real and imaginary coefficients.
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