Difference between revisions of "Manuals/calci/IMLOG2"

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==Description==
 
==Description==
 
*This function gives the binary logarithm of a complex number.
 
*This function gives the binary logarithm of a complex number.
*IMLOG2(z),Where z is the complex number in the form of "x+iy".i.e. x&y are the real numbers.
+
*<math>IMLOG2(z), where z is the complex number in the form of <math>x+iy<math>. i.e. <math>x<math> & <math>y<math> are the real numbers.
*'I' imaginary unit .i=sqrt(-1).  
+
*<math>I<math> imaginary unit .<math>i=\sqrt{-1}<math>.  
*Binary logarithm is the inverse function of n ↦ 2n.
+
*Binary logarithm is the inverse function of <math>n ↦ 2n<math>.
 
*Log base 2 is called Binary logarithm.  
 
*Log base 2 is called Binary logarithm.  
 
*To find the Binary logarithm of a complex number we have to calculate from the natural logarithm.
 
*To find the Binary logarithm of a complex number we have to calculate from the natural logarithm.
*So log2(x+iy)=(log2 e)ln(x+iy).
+
*So <math>log2(x+iy)=(log_2 e)ln(x+iy)</math>.
 
*We can use COMPLEX function to convert real and imaginary number in to a complex number.
 
*We can use COMPLEX function to convert real and imaginary number in to a complex number.
  

Revision as of 06:33, 16 December 2013

IMLOG2(z)


  • is the complex number is of the form

Description

  • This function gives the binary logarithm of a complex number.
  • Failed to parse (syntax error): {\displaystyle IMLOG2(z), where z 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> imaginary unit .<math>i=\sqrt{-1}<math>. *Binary logarithm is the inverse function of <math>n ↦ 2n<math>. *Log base 2 is called Binary logarithm. *To find the Binary logarithm of a complex number we have to calculate from the natural logarithm. *So <math>log2(x+iy)=(log_2 e)ln(x+iy)} .
  • We can use COMPLEX function to convert real and imaginary number in to a complex number.

Examples

  1. IMLOG2("2+3i")=1.85021985921295+1.41787163085485i
  2. IMLOG2("5-6i")=2.96536866900967-1.26388460522614i
  3. IMLOG2("15")=3.90689059590921
  4. IMLOG2("11i")=3.45943161890355+2.26618007108801i
  5. IMLOG2("0")=NULL
  • Imln("8") for that it should consider the imaginary value is zero,but calci is not considering like EXCEL

See Also


References

Bessel Function