returns the inverse hyperbolic cotangent · from excel · excel: not yet compared · sheets: not yet compared

signature

ACOTH(number)

returns: number

argument	required
number	required

examples

formula and result, taken from the engine's own test suite — every result below is asserted in CI, not written by hand.

errors

error values observed from the engine — each with a call that produces it.

error	produced by
#NUM!	=ACOTH(1)

related

• ABS returns absolute value of a number
• ACOS returns arccosine of a number
• ACOSH returns inverse hyperbolic cosine
• ACOT returns the arccotangent of a number
• ADD adds two numbers — sheets exposes the + operator as a function
• AGGREGATE aggregates a range with a chosen function, optionally ignoring error values