asinf

Calculates the arc sine of x.

That is the value whose sine is x. If x falls outside the range -1 to 1, GLib.Math.asinf fails and GLib.errno is set to EDOM.

Example: Arc sine (float):

public static int main (string args[]) {
	// Output: ``asinf (0.289000f) = 0.293182f``
	float x = 0.289f;
	float res = Math.asinf (x);
	print ("asinf (%lff) = %lff\n", x, res);


	// Output: ``asinf (0.000000f) = 0.000000f``
	x = 0;
	res = Math.asinf (x);
	print ("asinf (%lff) = %lff\n", x, res);


	// Output: ``asinf (-2.000000f) = nanf``
	x = -2;
	res = Math.asinf (x);
	print ("asinf (%lff) = %lff\n", x, res);

	return 0;
}

valac --pkg glib-2.0 -X -lm GLib.Math.asinf.vala