Meaning of hyperbolic secant | Babel Free
Definitions
A hyperbolic function that is written in symbol sech and defined as the following
Examples
“operatorname sech(x)=1/(cosh (x))=2/(eˣ+e⁻ˣ).”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.