* '''inverse hyperbolic sine''' "{{math|arsinharcsinh}}" (also denoted "{{math|sinh<sup>−1</sup>}}", "{{math|asinh}}" or sometimes "{{math|arcsinh}}")<ref>{{Citation | last=Woodhouse | first = N. M. J. | author-link = N. M. J. Woodhouse | title = Special Relativity | publisher = Springer | place = London | date = 2003 | page = 71 | isbn = 978-1-85233-426-0}}</ref><ref>{{Citation | editor1-last=Abramowitz | editor1-first=Milton | editor1-link=Milton Abramowitz | editor2-last=Stegun | editor2-first=Irene A. | editor2-link=Irene Stegun | title=Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables | publisher=[[Dover Publications]] | ___location=New York | isbn=978-0-486-61272-0 | year=1972| title-link=Abramowitz and Stegun }}</ref><ref>[https://www.google.com/books?q=arcsinh+-library Some examples of using '''arcsinh'''] found in [[Google Books]].</ref>
* '''inverse hyperbolic cosine''' "{{math|arcosh}}" (also denoted "{{math|cosh<sup>−1</sup>}}", "{{math|acosh}}" or sometimes "{{math|arccosh}}")
* '''inverse hyperbolic tangent''' "{{math|artanh}}" (also denoted "{{math|tanh<sup>−1</sup>}}", "{{math|atanh}}" or sometimes "{{math|arctanh}}")
