Difference between revisions of "Erf"

(Copied from old user guide and changed status)
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[[category:Math Functions]]
 
[[category:Math Functions]]
 
[[Category:Doc Status C]] <!-- For Lumina use, do not change -->
 
[[Category:Doc Status C]] <!-- For Lumina use, do not change -->
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= Err(x) =
  
 
The error function, defined as:
 
The error function, defined as:
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:<math>Erf(x) = {2\over\sqrt{\pi}}} \int_0^x e^{-t^2} dt</math>
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:<big>[[Erf]](x)</big> = [[Image:Erf.png]]
  
 
= Library =
 
= Library =

Revision as of 23:27, 24 September 2009


Err(x)

The error function, defined as:

Erf(x) = Erf.png

Library

Advanced math

See Also

  • ErfInv -- the inverse error function
  • CumNormal -- the closely related cumulative normal density function.
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