• 2022-07-24
    设[tex=12.214x1.571]f+9LX3tLaSP/AAglco38tjTH0nr0wZs65h+IjNs9PWWLMAdLSSvncHN9mhDB6LWE+nML+iGW8MYFmagV+a1xrw==[/tex]证明[tex=1.357x1.0]ZV6ylWp4LDR9OimVa9Iisw==[/tex]关于复数加法和乘法构成环,称为高斯整数环.