Difference between revisions of "Manuals/calci/IMSUB"
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==References== | ==References== | ||
− | [http://en.wikipedia.org/wiki/ | + | [http://en.wikipedia.org/wiki/Complex_number Complex number] |
Revision as of 00:48, 26 December 2013
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 .
- 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
- IMSUB("6+4i","5+3i")=1+1i
- IMSUB("3+4i","6+7i")=-3-3i
- IMSUB("8","9+10i")=-1-10i
- IMSUB("5+7i","3")=2+7i