}
	}
	for i := 0; i < len(vfcbrtSC); i++ {
		if f := Cbrt(vfcbrtSC[i]); !alike(cbrtSC[i], f) {
			t.Errorf("Cbrt(%g) = %g, want %g", vfcbrtSC[i], f, cbrtSC[i])
		}
	}
}

func TestCeil(t *testing.T) {
	for i := 0; i < len(vf); i++ {
		if f := Ceil(vf[i]); !alike(ceil[i], f) {
			t.Errorf("Ceil(%g) = %g, want %g", vf[i], f, ceil[i])
		}
	}
	for i := 0; i < len(vfceilSC); i++ {