# Manuals/calci/IMSUM

IMSUM()

• Parameters is of the form .
• IMSUM(), returns the sum of complex numbers

## Description

• This function gives the sum of the two or more complex numbers.
• In , Parameters is of the form .
• where & are the real numbers. is the imaginary unit. .
• In this function first parameter is required. From the second parameter are optional.
• Consider two complex numbers z1 and z2 are of the form and .
• The addition 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.

## ZOS

• The syntax is to calculate sum of the complex numbers in ZOS is
• Parameters is of the form .

## 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

IMSUM