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24
说明： 给定四个数（1--13），判经过四则运算后能否得到结果24，若能，输出表达式。 (Given the number four (1- 13), after sub after four computing results can be 24, if the output expression.)
- 2008-01-03 22:19:45下载
- 积分：1
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Integral-Transformation
工程数学，积分变换，南京工学院数学教研组，内容包括傅立叶技术展开与拉普拉斯变换两大部分内容。(Engineering mathematics, integral transformation, Nanjing Institute of Technology mathematics teaching and research, including Fourier and Laplace transform technique to expand two parts content.)
- 2017-03-08 18:33:05下载
- 积分：1
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PatternRecognition3
K均值算法实现二维点的聚类，可以手动选择分的类别数(K mean algorithm for clustering two dimensional points)
- 2018-11-08 18:04:38下载
- 积分：1
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shengbomoni
二维交错网格声波模拟（加PML边界条件）地震(Two-dimensional staggered grid acoustic simulation (plus PML boundary conditions) earthquake)
- 2012-07-04 17:20:11下载
- 积分：1
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czn_fmow
基于P-Q分解法的快速潮流计算,可用于实际系统(The fast power flow calculation based on P-Q decomposition method can be used in practical system.)
- 2018-11-19 11:14:24下载
- 积分：1
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shdom
fortran语言的球谐函数离散坐标法大气传输模型主程序，可用于大气场景生成(FORTRAN， spheric harmonic function of the discrete coordinate method main program, the atmospheric transmission model can be used for the atmospheric scene is generated)
- 2020-10-11 09:57:33下载
- 积分：1
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EPSO
matlab code for exponential PSO
- 2009-05-14 00:51:36下载
- 积分：1
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sgp4-master
C++ SGP4 Satellite Library
- 2020-06-24 14:20:01下载
- 积分：1
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Optimization
约束最优化方法－－最速下降法(也叫梯度法)，是人们用来求多个变量函数极值问题的最早的一种方法。(Constrained optimization methods- steepest descent method (also known as gradient method), is used for multiple variables function Extremum Problems earliest methods.)
- 2008-12-18 18:14:07下载
- 积分：1
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lagrange插值
说明： 用于在数值分析中，对于离散点进行拉格朗日差值拟合(Lagrangian difference fitting)
- 2019-03-20 21:01:09下载
- 积分：1
