h

α = 0.6

α = 0.7

α = 0.8

α = 0.9

err(τ, h)

γ_h

err(τ, h)

γ_h

err(τ, h)

γ_h

err(τ, h)

γ_h

π/8

3.85e−01

--

3.82e−01

--

3.79e−01

--

3.76e−01

--

π/16

9.93e−02

1.95

9.85e−02

1.96

9.77e−02

1.96

9.70e−02

1.95

π/32

2.35e−02

2.08

2.32e−02

2.09

2.30e−02

2.09

2.28e−02

2.09

π/64

4.29e−03

2.45

4.20e−03

2.47

4.13e−03

2.48

4.06e−03

2.49