coth

Pronunciation

 * English:

Symbol

 * 1)  The hyperbolic function hyperbolic cotangent.

Usage notes
The symbol coth is prescribed by the ISO 80000-2:2019 standard. The symbol is also in use, and is especially favoured in French- and Russian-language texts.

Adjective

 * 1) old, ancient

Noun

 * 1)  food, sustenance