olemus
matemaatikas:
mingile määratud väärtusele suunduma

Wiktionary:
verb
2. (intransitive, mathematics) (said of a sequence or series) to have a (finite, proper) limit

näiteid
(i) rida a₀ + a₁ + a₂ + ... on koonduv,
kui ta summa on lõplik
(ii) vt koonduv jada

ülevaateid
https://en.wikipedia.org/wiki/Convergent_series

https://encyclopediaofmath.org/wiki/Convergence,_types_of

http://math.uchicago.edu/~may/REU2015/REUPapers/Lytle.pdf

https://arxiv.org/pdf/math/0612179.pdf

vt ka
https://en.wikipedia.org/wiki/Convergence_of_random_variables

https://en.wikipedia.org/wiki/Convergence_of_measures