Futurebasic/Language/Reference/acosh
(Redirected from Futurebasic/language/reference/acosh)
Acosh edit
Function edit
✔ Appearance ✔ Standard ✔ Console
Syntax edit
result# = acosh( expr )
Description edit
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.
Notes edit
No special notes.