Method: Math.sinh

Defined in:
math.c

.sinh(x) ⇒ Float

Returns the hyperbolic sine of x in radians.

  • Domain: [-INFINITY, INFINITY].

  • Range: [-INFINITY, INFINITY].

Examples:

sinh(-INFINITY) # => -Infinity
sinh(0.0)       # => 0.0
sinh(INFINITY)  # => Infinity

Returns:



310
311
312
313
314
 
# File 'math.c', line 310

static VALUE
math_sinh(VALUE unused_obj, VALUE x)
{
    return DBL2NUM(sinh(Get_Double(x)));
}