Topics 243 
数学的乐趣
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 | 概率中的 P(Ω)=1 应该怎么理解？ James369 Feb 7, 2022 Lastly replied by tokubararonggeng | 15 |
 | 数据分析处理中，数学角度如何削弱一个因子的影响程度？ v2zero Apr 27, 2021 Lastly replied by binux | 12 |
 | 这道 Math Logic 题我算到最后似乎有两个解，是我哪里弄错了么 Olivia PRO |
 | 应用数学：请教一个现金流折现的一个小难点。 huzhikuizainali Mar 28, 2021 Lastly replied by huzhikuizainali | 2 |
 | 请问经常用到数学知识或思想的朋友从事什么工作？ windbadboy Dec 15, 2021 Lastly replied by zhangjinghua | 11 |
 | 谁能用几何方法证明这个问题？ milukun Mar 21, 2021 Lastly replied by milukun | 55 |
| 一个奇怪的偏导问题 huzhikuizainali Mar 20, 2021 Lastly replied by huzhikuizainali | 7 |
| 关于拉格朗日乘数法的一个问题 ？（无关考试，就是想搞懂） huzhikuizainali Mar 19, 2021 Lastly replied by huzhikuizainali | 11 |
 | riemann hypothesis markowitz73 Mar 18, 2021 |
| geogebra 中如何创建一个等位面？？ huzhikuizainali Mar 18, 2021 Lastly replied by lovestudykid | 1 |
 | 想从 0开始学习数学，求各位大佬给点建议。 DEVN Mar 18, 2021 Lastly replied by a62527776a | 14 |
| 为什么高阶混合偏导数与求导顺序无关？ James369 Mar 11, 2021 Lastly replied by yangyaofei | 15 |
| 开始学习线代 windbadboy Feb 7, 2021 Lastly replied by ZZSZZSZZS | 21 |
 | 有没有存在这么一组特殊的数列？ sockpuppet9527 Jan 18, 2021 Lastly replied by necomancer | 22 |
 | 请教一数学题 WayTooExplore Dec 2, 2020 Lastly replied by starzh | 2 |
 | 关于计算日期的问题(可能有点弱智了....) leanfar Nov 8, 2020 Lastly replied by DEVN | 18 |
 | 请教一个复杂点的抛硬币的概率问题 ericwood067 Nov 7, 2020 Lastly replied by necomancer | 13 |
 | 数学业余爱好者微信交流群 sumland Oct 21, 2021 Lastly replied by sumland | 4 |
 | 函数在某一点连续能否推出在该点的邻域连续？ mart1nN Oct 6, 2020 Lastly replied by geelaw | 4 |
 | 高等数学难吗？ Bibooo Oct 4, 2020 Lastly replied by necomancer | 2 |
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