16:3016:30, 21 July 2014diffhist+22
Krylov–Bogolyubov theorem
Reverted good faith edits by 95.55.14.178: Indeed, there is no ref. here, still, the fact is correct (actually, both of them worked in Kiev), so it would be better to add a ref. (or to add a missing-ref template) rather than to erase it. ([[...
16:5416:54, 14 December 2012diffhist−2,621
Random matrix
Reverted to revision 521209294 by Sodin: rev a) edit by Benoit Balzac with misleading summary, b) forcing of American spelling on consistently British-spelled article. (TW)