Where does “無限級数” come from?

無限級数 (Japanese) comes from Japanese 無限 — unlimited, infinite, endless.

無限級数 (Japanese): infinite series

Definitions

  1. infinite series

Ancestry of “無限級数”, step by step

無限級数 traces back through two separate lines of ancestry.

via Japanese 無限

StepLanguageWordMeaning
1Japanese無限unlimited, infinite, endless

via Japanese 級数

StepLanguageWordMeaning
1Japanese級数series
Every word from Japanese 無限