Difference between revisions of "Manuals/calci/IMSUM"

Revision as of 22:58, 18 December 2013

IMSUM(z1,z2,z3...)

This function gives the sum of the two or more complex numbers.
IMSUM(z1,z2,....), Where $z1,z2,...$ are the complex number is of the form "a+ib".
where $a$ & $b$ are the real numbers. $i$ imaginary unit . $i={\sqrt {-1}}$ .
In this function z1 is required. z2,z3,... 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.

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

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 *This function gives the sum of the two or more complex numbers.
 *IMSUM(z1,z2,....), Where <math>z1,z2,...</math>  are  the complex number is of the form "a+ib".
-*where <math> a <math> & <math> b <math> are the real numbers.<math>i</math> imaginary unit .<math>i=\sqrt{-1}</math>.
+*where <math> a </math> & <math> b </math> are the real numbers.<math>i</math> imaginary unit .<math>i=\sqrt{-1}</math>.
 *In this function z1 is required. z2,z3,... are optional.
-* Let z1=a+ib and z2=c+id.
+*Let z1=a+ib and z2=c+id.
 *The addition of two complex number is:<math>(a+ib)+(c+id)=(a+c)+(b+d)i </math> 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.