COTH (Number) COTH (Number)
Number
Number Number
The input number. Must not be zero.
Returns
Number Number
The hyperbolic cotangent.
Returns the hyperbolic cotangent of a number. The hyperbolic cotangent is the reciprocal of the hyperbolic tangent, equivalent to COSH (Number) / SINH (Number) COSH (Number) / SINH (Number). The inverse of this function is ACOTH.
Example
COTH (2)
COTH (2)
Returns roughly 1.037.