Example: Cosine (double)

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public static int main (string[] args) {
	// Output: ``cos (1.042310) = 0.504227``
	double x = 1.04231;
	double result = Math.cos (x);
	print ("cos (%lf) = %lf\n", x, result);
	return 0;
}

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

See:

• GLib.Math.cos

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