hyperbolic cosecant
التعريفات والمعاني
== English ==
=== Noun ===
hyperbolic cosecant (plural hyperbolic cosecants)
(mathematics) A hyperbolic function that is written in symbol csch and defined as the following:
csch
(
x
)
=
1
sinh
(
x
)
=
2
e
x
−
e
−
x
{\displaystyle \operatorname {csch} (x)={\frac {1}{\sinh(x)}}={\frac {2}{e^{x}-e^{-x}}}}
.
==== Translations ====
=== See also ===
hyperbolic sine