Difference between revisions of "Manuals/calci/IMSUB"
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<div style="font-size:30px">'''IMSUB(z1,z2)'''</div><br/> | <div style="font-size:30px">'''IMSUB(z1,z2)'''</div><br/> | ||
| − | *<math>z1 and z2</math> are the complex numbers is of the form <math>a+ib</math> | + | *<math> z1 and z2</math> are the complex numbers is of the form <math>a+ib</math> |
| − | |||
==Description== | ==Description== | ||
Revision as of 22:42, 18 December 2013
IMSUB(z1,z2)
- Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle z1 and z2} are the complex numbers is of the form Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a+ib}
Description
- This function gives the difference of the two complex numbers.
- IMSUB(z1,z2), Where Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle z1,z2} are the complex number is in the form of Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a+ib} .
- Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a } & Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle b} are the real numbers. Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle i} imaginary unit .Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle i=\sqrt{-1}} .
- Let z1=a+ib and z2=c+id.
- The difference of two complex number is:Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle (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.
Examples
- IMSUB("6+4i","5+3i")=1+1i
- IMSUB("3+4i","6+7i")=-3-3i
- IMSUB("8","9+10i")=-1-10i
- IMSUB("5+7i","3")=2+7i
See Also