Complexity
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 04:56的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/complexity ref] complex + -ity Partially displaced native English manifoldness.…”的新页面）
wiktionary
complex + -ity Partially displaced native English manifoldness.
etymonline
complexity (n.)
1721, "composite nature, quality or state of being composed of interconnected parts," from complex (adj.) + -ity. Meaning "intricacy" is from 1790. Meaning "a complex condition" is from 1794.
