Category
page 1Covering lemmas
Borel–Cantelli lemma
mathematical sentence
Kolmogorov's zero-one law
special case in probability theory; introduces tail events
Vitali covering lemma
Besicovitch covering theorem
theorem
Lindelöf's lemma
lemma that every open subset of the reals is a countable union of open intervals
Hewitt–Savage zero–one law
theorem in probability theory