Manuals/calci/IMSUM

IMSUM(Complexnumber1,Complexnumber2)

• $Complexnumbers$ are of the form $z=a+ib$

Description

• This function gives the sum of the two or more complex numbers.
• In $IMSUM(Complexnumber1,Complexnumber2),whereComplexnumbersareoftheform<math>z=a+ib$.
• where $a$ & $b$ are the real numbers. $i$ is the imaginary unit. $i={\sqrt {-1}}$.
• In this function $Complexnumber1$ is required. $Complexnumber2,Complexnumber3,...$ are optional.
• Let $z1=a+ib$ and $z2=c+id$.
• The addition of two complex number is:$(a+ib)+(c+id)=(a+c)+(b+d)i$ where $a,b,c$ and $d$are real numbers.
• We can use COMPLEX function to convert real and imaginary number in to a complex number.

ZOS Section

• The syntax is to calculate sum of the complex numbers in ZOS is $IMSUM(Complexnumber1,Complexnumber2)$
  • $Complexnumbers$ are of the form $z=a+ib$
• For e.g.,

Examples

1. IMSUM("12+10i","8+16i")=20+26i
2. IMSUM("-7-12i","-10-4i")=-17-16i
3. IMSUM("-14i","10-4i")=10-18i
4. IMSUM("17","24+12i")=41+12i
5. IMSUM("12+10i","8+16i","5+2i")=25+28i

See Also

• IMREAL
• IMSUB
• IMAGINARY
• COMPLEX

References

Complex number