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IMREAL (ComplexNumber)

  • is of the form .
    • IMREAL(),returns the real coefficient of a complex number.


  • This function gives the real coefficient of the complex number.
  • In , ComplexNumber is in the form of
  • where & are the real numbers. imaginary unit. .
  • The complex number can be identified by in the complex plane.
  • Here is called real part and is the imaginary part of .
  • This function shows the value of the real part of .
  • A complex is said to be purely imaginary when and it is a real number when .
  • We can use COMPLEX function to convert real and imaginary number in to a complex number.


  • The syntax is to calculate real coefficient of the complex number in ZOS is .
    • is of the form .
  • For e.g.,IMREAL(IMSUM("2+3i","1-9i"))


  1. =IMREAL("3+4i") = 3
  2. =IMREAL("-5+6i") = -5
  3. =IMREAL("8") = 8
  4. =IMREAL("-2i") = 0

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