Difference between revisions of "Almost always"

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(Meaning: But in measure theory and probability it means all but a set of measure zero)
(Examples: assuming that ''f'' runs over natural numbers)
 
Line 5: Line 5:
 
==Examples==
 
==Examples==
 
* {{M|f<10}} almost everywhere
 
* {{M|f<10}} almost everywhere
*: The set {{M|\{x\vert f(x)\ge 10\} }} is finite
+
*: The set {{M|\{x\vert f(x)\ge 10\} }} is finite (assuming that ''f'' runs over natural numbers, of course)
  
 
==Note==
 
==Note==

Latest revision as of 21:44, 19 March 2016

Meaning

'Almost always or Almost everywhere or Almost all are phrases that mean all but a finite number[1]


TODO: But in measure theory and probability it means all but a set of measure zero



Examples

  • [ilmath]f<10[/ilmath] almost everywhere
    The set [ilmath]\{x\vert f(x)\ge 10\} [/ilmath] is finite (assuming that f runs over natural numbers, of course)

Note

The template {{a.e}} which looks like "a.e" can be used where needed and will link here (it is actually a link, but on this page it doesn't show as one because it links to this very page!)

References

  1. Algebra - Serge Lang - Revised Third Edition - GTM