View source for Manuals/calci/IMSTRING

<div style="font-size:30px">'''IMSTRING (ComplexNumber)'''</div><br/>
*<math> ComplexNumber</math> is any Complex number of the form x+iy.

==Description==
*This function shows the string as a complex number.
*In <math>IMSTRING (ComplexNumber)</math>,<math>ComplexNumber</math> is any complex number.
*A complex number is a combination of a real and an imaginary number.
*A number which is positive or negative, rational or irrational or decimals are called real numbers.
*An Imaginary number is a number that when squaring it gives a negative result.A complex number is a number is in the form  <math>z = x+iy</math>, where <math>x</math> and <math>y</math> are real numbers and <math>i</math> is the imaginary unit,Where <math>i=\sqrt{-1}</math>.
*A Complex number whose real part is zero is said to be purely imaginary.
*A Complex number whose imaginary part is zero is a real number.
*So this function showing the string value which is given in "  "(double quotes) as a complex number.

==Examples==
# IMSTRING("2+3i") = 2+3i
# IMSTRING("5-9i") = 5-9i
# IMSTRING("7") = 7
# IMSTRING("10i") = 10i

==Related Videos==

{{#ev:youtube|v=SP-YJe7Vldo|280|center|Complex Numbers}}

==See Also==
*[[Manuals/calci/IMSUM | IMSUM]]
*[[Manuals/calci/IMREAL  | IMREAL]]


==References==
*[https://en.wikipedia.org/wiki/String_(computer_science)   String]

*[[Z_API_Functions | List of Main Z Functions]]

*[[ Z3 |   Z3 home ]]