Futurebasic/Language/Reference/acosh
< Futurebasic | Language | Reference
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.