var trigHuge … var cosHuge … var sinHuge … var tanHuge … // Check that trig values of huge angles return accurate results. // This confirms that argument reduction works for very large values // up to MaxFloat64. func TestHugeCos(t *testing.T) { … } func TestHugeSin(t *testing.T) { … } func TestHugeSinCos(t *testing.T) { … } func TestHugeTan(t *testing.T) { … }