Topics 249
数学的乐趣
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求正态分布标准差σ fuxinya • Aug 20, 2025 • Lastly replied by huangwu5717 | 13 |
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各位数学大佬，请听题 devswork • Aug 31, 2021 • Lastly replied by SelFree | 29 |
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组合数学属于数学地哪个分支 huzhikuizainali • Jul 10, 2021 |
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Mathematica/sympy/sagemath 这三款软件求解析解哪个比较强 huzhikuizainali • Nov 20, 2022 • Lastly replied by dwztom | 3 |
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究竟什么才是数学好？工科生学数学应该在哪方面多下功夫？ huzhikuizainali • Jul 11, 2021 • Lastly replied by huzhikuizainali | 2 |
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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 |
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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 |
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这道 Math Logic 题我算到最后似乎有两个解，是我哪里弄错了么
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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 |
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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 |
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谁能用几何方法证明这个问题？ milukun • Mar 21, 2021 • Lastly replied by milukun | 55 |
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一个奇怪的偏导问题 huzhikuizainali • Mar 20, 2021 • Lastly replied by huzhikuizainali | 7 |
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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 |
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riemann hypothesis markowitz73 • Mar 18, 2021 |
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geogebra 中如何创建一个等位面？？ huzhikuizainali • Mar 18, 2021 • Lastly replied by lovestudykid | 1 |
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想从 0⃣️开始学习数学，求各位大佬给点建议。 DEVN • Mar 18, 2021 • Lastly replied by a62527776a | 14 |
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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 |
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开始学习线代 windbadboy • Feb 7, 2021 • Lastly replied by ZZSZZSZZS | 21 |
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有没有存在这么一组特殊的数列？ sockpuppet9527 • Jan 18, 2021 • Lastly replied by necomancer | 22 |
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