IMTAN

  • Updated

Returns the tangent of a complex number.

Sample Usage

IMTAN(COMPLEX(4,1))
IMTAN(C5)
IMTAN("3+4i")

 

Syntax

IMTAN(complex_number)

  • complex_number - The complex number whose tangent is to be computed.

Examples

IMTAN(COMPLEX(4,1)) returns the tangent of the complex number formed by the COMPLEX function.
IMTAN(C5) returns the tangent of the complex number contained in C5.

Notes

  • The IMTAN function returns an error if the given number is not a valid complex number.
  • complex_number can be either the result of the COMPLEX function, or a real number (interpreted as a complex number with imaginary part equal to 0), or a string in the format “x+yi” where x and y are numeric.