lemniscate
/lɛmˈnɪs.kɪt//lɛmˈnɪs.kət/
词源链
- 英语English
lemniscate
词源说明
First attested in 1781; borrowed from New Latin lēmniscāta (figūra), substantivized from lēmniscātus (“decorated with ribbons”), from lēmniscus (“a sort of ribbon”).
释义
名词noun
- 1A closed curve having the shape of a figure eight or an infinity symbol (∞).
- 2(mathematics) The lemniscate of Bernoulli
- 3(mathematics) Any of a variety of quartic functions producing similar figure-of-eight closed curves.