Editing Discrepancy theory (section)

== Theorems ==
Discrepancy theory is based on the following classic theorems:
* [[Geometric discrepancy theory]]
* The theorem of [[Tatyana Pavlovna Ehrenfest|van Aardenne-Ehrenfest]]
* Arithmetic progressions (Roth, Sarkozy, [[Jozsef Beck|Beck]], Matousek & [[Joel Spencer|Spencer]])
* [[Beck–Fiala theorem]]<ref>{{cite journal
  | title = "Integer-making" theorems
  | journal =  Discrete Applied Mathematics
  | volume =  3
  | issue =  1
  | doi = 10.1016/0166-218x(81)90022-6    
  | author =  József Beck and Tibor Fiala
  | year = 1981
 | pages=1–8| doi-access =free
  }}</ref>
* Six Standard Deviations Suffice (Spencer)<ref>{{cite journal
|title   = Six Standard Deviations Suffice
|author  = Joel Spencer
|author-link = Joel Spencer
|journal = Transactions of the American Mathematical Society
|volume  = 289
|issue   = 2
|date=June 1985
|pages   = 679–706
|doi     = 10.2307/2000258
|publisher   = Transactions of the American Mathematical Society, Vol. 289, No. 2
|jstor   = 2000258
|doi-access= free
}}</ref>