Futurebasic/Language/Reference/acosh

AcoshEdit

FunctionEdit

✔ Appearance ✔ Standard ✔ Console

SyntaxEdit

result# = acosh( expr )

DescriptionEdit

Returns the inverse hyperbolic cosine of expr . This is the (positive-valued) inverse of the cosh function, so that acosh( cosh( x ) ) equals abs( x ). acosh always returns a double-precision result.

NotesEdit

No special notes.

See AlsoEdit

cosh; asinh; atanh

Language Reference