判断题
正确
Matrix()将Matrix转换为字符串:Matrix{[1.0,0.0,0.0][0.0,1.0,0.0]...
填空题Matrix()将Matrix转换为字符串:Matrix{[1.0,0.0,0.0][0.0,1.0,0.0][0.0,0.0,1.0]}。
Matrix()获取Matrix的哈希值。
填空题Matrix()获取Matrix的哈希值。
Matrix()比较两个Matrix的数值是否相同。
填空题Matrix()比较两个Matrix的数值是否相同。