for i := 0; i < len(vf); i++ {
		if f := CoshNoVec(vf[i]); !close(cosh[i], f) {
			t.Errorf("Cosh(%g) = %g, want %g", vf[i], f, cosh[i])
		}
	}
	for i := 0; i < len(vfcoshSC); i++ {
		if f := CoshNoVec(vfcoshSC[i]); !alike(coshSC[i], f) {
			t.Errorf("Cosh(%g) = %g, want %g", vfcoshSC[i], f, coshSC[i])
		}
	}
}
func TestSinNovec(t *testing.T) {
	if !HasVX {
		t.Skipf("no vector support")
	}
	for i := 0; i < len(vf); i++ {

		if f := Cosh(vf[i]); !close(cosh[i], f) {
			t.Errorf("Cosh(%g) = %g, want %g", vf[i], f, cosh[i])
		}
	}
	for i := 0; i < len(vfcoshSC); i++ {
		if f := Cosh(vfcoshSC[i]); !alike(coshSC[i], f) {
			t.Errorf("Cosh(%g) = %g, want %g", vfcoshSC[i], f, coshSC[i])
		}
	}
}

func TestErf(t *testing.T) {
	for i := 0; i < len(vf); i++ {
		a := vf[i] / 10