the
coth
of
factor
coth
(
expression )
Factor and expression yield integer
s, number
s, or complex
es.
put the coth of 2 -- yields 1.037315
The coth
function returns the hyperbolic cotangent of the value that is passed to it.
If the argument is an integer
or a number
, a number
is returned. If the argument is a complex
, a complex
is returned.