使用多个akka actor分布式计算完美平方数-An interesting problem in arithmetic with deep implications to elliptic curve theory is the problem of nding perfect squares that are sums of consecutive squares. use Scala and the actor model to build a good solution

高斯迭代和松弛迭代解高阶方程组 输入：系数矩阵阶数，方程组矩阵 输出：两种方法所得的解和相应的迭代次数，以及松弛迭代理想的松弛因子 精度：1.0e-6-Guess-Seidel Iteration and Relaxation Iteration Input:Scala of the coefficient matrix,matrix of the equation set Ouput:the result of the equatio set and times each

采用ARIMA模型（自回归积分滑动平均模型）+三次指数平滑法(Holt-Winters)，用scala语言实现的在spark平台运行的分布式时间序列预测算法(Using the ARIMA model (autoregressive integral moving average model) + Holt-Winters (Holt-Winters), using scala language to achieve the spark platform to run the distribut