Manuals/calci/IMSUB

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IMSUB(z1,z2)


  • are the complex numbers is of the form

Description

  • This function gives the difference of the two complex numbers.
  • IMSUB(z1,z2), Where are the complex number is of the form .
  • & are the real numbers. imaginary unit ..
  • Let and </math>z2=c+id</math>.
  • The difference of two complex number is: where and are real numbers.
  • We can use COMPLEX function to convert real and imaginary number in to a complex number.

Examples

  1. IMSUB("6+4i","5+3i")=1+1i
  2. IMSUB("3+4i","6+7i")=-3-3i
  3. IMSUB("8","9+10i")=-1-10i
  4. IMSUB("5+7i","3")=2+7i

See Also


References

Binary Logarithm