* @code{ACCESS}: ACCESS, Checks file access modes
* @code{ACHAR}: ACHAR, Character in @acronym{ASCII} collating sequence
* @code{ACOS}: ACOS, Arccosine function
-* @code{ACOSH}: ACOSH, Hyperbolic arccosine function
+* @code{ACOSH}: ACOSH, Inverse hyperbolic cosine function
* @code{ADJUSTL}: ADJUSTL, Left adjust a string
* @code{ADJUSTR}: ADJUSTR, Right adjust a string
* @code{AIMAG}: AIMAG, Imaginary part of complex number
* @code{ANINT}: ANINT, Nearest whole number
* @code{ANY}: ANY, Determine if any values are true
* @code{ASIN}: ASIN, Arcsine function
-* @code{ASINH}: ASINH, Hyperbolic arcsine function
+* @code{ASINH}: ASINH, Inverse hyperbolic sine function
* @code{ASSOCIATED}: ASSOCIATED, Status of a pointer or pointer/target pair
* @code{ATAN}: ATAN, Arctangent function
* @code{ATAN2}: ATAN2, Arctangent function
-* @code{ATANH}: ATANH, Hyperbolic arctangent function
+* @code{ATANH}: ATANH, Inverse hyperbolic tangent function
* @code{BESSEL_J0}: BESSEL_J0, Bessel function of the first kind of order 0
* @code{BESSEL_J1}: BESSEL_J1, Bessel function of the first kind of order 1
* @code{BESSEL_JN}: BESSEL_JN, Bessel function of the first kind
@node ACOSH
-@section @code{ACOSH} --- Hyperbolic arccosine function
+@section @code{ACOSH} --- Inverse hyperbolic cosine function
@fnindex ACOSH
@fnindex DACOSH
@cindex area hyperbolic cosine
-@cindex hyperbolic arccosine
+@cindex inverse hyperbolic cosine
@cindex hyperbolic function, cosine, inverse
@cindex cosine, hyperbolic, inverse
@table @asis
@item @emph{Description}:
-@code{ACOSH(X)} computes the hyperbolic arccosine of @var{X} (inverse of
-@code{COSH(X)}).
+@code{ACOSH(X)} computes the inverse hyperbolic cosine of @var{X}.
@item @emph{Standard}:
Fortran 2008 and later
@node ASINH
-@section @code{ASINH} --- Hyperbolic arcsine function
+@section @code{ASINH} --- Inverse hyperbolic sine function
@fnindex ASINH
@fnindex DASINH
@cindex area hyperbolic sine
-@cindex hyperbolic arcsine
+@cindex inverse hyperbolic sine
@cindex hyperbolic function, sine, inverse
@cindex sine, hyperbolic, inverse
@table @asis
@item @emph{Description}:
-@code{ASINH(X)} computes the hyperbolic arcsine of @var{X} (inverse of @code{SINH(X)}).
+@code{ASINH(X)} computes the inverse hyperbolic sine of @var{X}.
@item @emph{Standard}:
Fortran 2008 and later
@node ATANH
-@section @code{ATANH} --- Hyperbolic arctangent function
-@fnindex ASINH
-@fnindex DASINH
+@section @code{ATANH} --- Inverse hyperbolic tangent function
+@fnindex ATANH
+@fnindex DATANH
@cindex area hyperbolic tangent
-@cindex hyperbolic arctangent
+@cindex inverse hyperbolic tangent
@cindex hyperbolic function, tangent, inverse
@cindex tangent, hyperbolic, inverse
@table @asis
@item @emph{Description}:
-@code{ATANH(X)} computes the hyperbolic arctangent of @var{X} (inverse
-of @code{TANH(X)}).
+@code{ATANH(X)} computes the inverse hyperbolic tangent of @var{X}.
@item @emph{Standard}:
Fortran 2008 and later