infinite series

noun

Any expression that represents the addition a countably infinite number of ordered summands, often explicitly indexed by the positive or nonnegative integers.

Meanings

nouninfinite series (plural infinite series)
  1. mathematical analysisAny expression that represents the addition a countably infinite number of ordered summands, often explicitly indexed by the positive or nonnegative integers.
    1 more example

    In 1734, Leonhard Euler solved the Basel problem by summing the infinite series #92;textstyle#92;frac#123;1#125;#123;1²#125;#43;#92;frac#123;1#125;#123;2²#125;#43;#92;frac#123;1#125;#123;3²#125;#43;#92;cdots#61;#92;sum#95;#123;n#61;1#125;#123;#92;infty#125;#92;frac#123;1#125;#123;n²#125;#61;#92;frac#123;#92;pi²#125;#123;6#125;.

Translations

Catalan sèrie infinita
  • sèrie infinitainfinite series
Danish uendelig række
  • uendelig rækkeinfinite series
French série infinie
  • série infinieinfinite series
Hungarian végtelen sorozat
  • végtelen sorozatinfinite series
Italian serie infinita
  • serie infinitainfinite series
Japanese 無限級数
  • 無限級数 (mugenkyūsū)infinite series
Portuguese série infinita
  • série infinitainfinite series
Romanian serie infinită
  • serie infinităinfinite series
Russian бесконе́чный ряд
  • бесконе́чный ряд (beskonéčnyj rjad)infinite series
Spanish serie infinita
  • serie infinitainfinite series
Swedish oändlig serie
  • oändlig serieinfinite series
Tagalog awangganing dalayray
  • awangganing dalayrayinfinite series
Cite this entry
APA

infinite series. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/infinite%20series

MLA

“infinite series.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/infinite%20series. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “infinite series,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/infinite%20series.

Source: infinite series on Wiktionary, CC BY-SA 4.0.