Difference between revisions of "Manuals/calci/IMSTRING"
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(Created page with "<div style="font-size:30px">'''IMSTRING (ComplexNumber)'''</div><br/> *<math> ComplexNumber</math> is any Complex number. ==Description== *This function shows the string as a...") |
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<div style="font-size:30px">'''IMSTRING (ComplexNumber)'''</div><br/> | <div style="font-size:30px">'''IMSTRING (ComplexNumber)'''</div><br/> | ||
| − | *<math> ComplexNumber</math> is any Complex number. | + | *<math> ComplexNumber</math> is any Complex number of the form x+iy. |
==Description== | ==Description== | ||
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*A complex number is a combination of a real and an imaginary 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. | *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 = | + | *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 real part is zero is said to be purely imaginary. | ||
*A Complex number whose imaginary part is zero is a real number. | *A Complex number whose imaginary part is zero is a real number. | ||
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# IMSTRING("7") = 7 | # IMSTRING("7") = 7 | ||
# IMSTRING("10i") = 10i | # IMSTRING("10i") = 10i | ||
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| + | ==Related Videos== | ||
| + | |||
| + | {{#ev:youtube|v=SP-YJe7Vldo|280|center|Complex Numbers}} | ||
==See Also== | ==See Also== | ||
Latest revision as of 16:07, 22 February 2019
IMSTRING (ComplexNumber)
- is any Complex number of the form x+iy.
is any Complex number of the form x+iy.Description
- This function shows the string as a complex number.
- In , 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 , where and are real numbers and is the imaginary unit,Where .
- 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.
,
, where 
and 
are real numbers and 
is the imaginary unit,Where 
.Examples
- IMSTRING("2+3i") = 2+3i
- IMSTRING("5-9i") = 5-9i
- IMSTRING("7") = 7
- IMSTRING("10i") = 10i
Related Videos
See Also