Aiz=-π-1z/3K±2/3ζ=z/3I2/3ζ-I-2/3ζ=12z/3-π/6H2/31ζπ/2=12z/3-5π/6H-2/31ζπ/2=12z/3π/6H2/32ζ-π/2=12z/35π/6H-2/32ζ-π/2,