Difference between revisions of "Manuals/calci/IMLOG10"
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==Description== | ==Description== | ||
*This function gives the common logarithm of a complex number. | *This function gives the common logarithm of a complex number. | ||
− | *IMLOG10(z), | + | *IMLOG10(z), where <math>z</math> is the complex number in the form of <math>x+iy<math>. i.e <math>x<math> & <math>y<math> are the real numbers. |
− | * | + | *<math>I</math> is the imaginary unit .<math>i=sqrt{-1}<math>. |
− | *Log base 10, is known as the common | + | *Log base 10, is known as the common Logarithm or Decadic logarithm, is the logarithm to the base 10. |
*To find the common logarithm of a complex number we have to calculate from the natural logarithm. | *To find the common logarithm of a complex number we have to calculate from the natural logarithm. | ||
− | *So log10(x+iy)=( | + | *So <math>log10(x+iy)=(log_10 e)ln(x+iy)</math>. |
− | *We can use COMPLEX function to convert | + | *We can use COMPLEX function to convert real and imaginary number in to a complex number. |
==Examples== | ==Examples== |
Revision as of 05:24, 16 December 2013
IMLOG10(z)
- is the complex number is of the form
Description
- This function gives the common logarithm of a complex number.
- IMLOG10(z), where is the complex number in the form of Failed to parse (syntax error): {\displaystyle x+iy<math>. i.e <math>x<math> & <math>y<math> are the real numbers. *<math>I} is the imaginary unit ..
- We can use COMPLEX function to convert real and imaginary number in to a complex number.
Examples
- IMLOG10("6+7i")=0.964709462857146+0.37443569720420i
- IMLOG10("4-5i")=0.806391928359868-0.389151908999031i
- IMLOG10("8")=0.903089986991944
- IMLOG10("3i")=0.477121254719662+0.682188176920921i
- IMLOG10("0")=NULL
- Imln("8") for that it should consider the imaginary value is zero, but calci is not considering like EXCEL
See Also