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< svg viewbox ="0 0 24 24 " xmlns ="http://www.w3.org/2000/svg "> < path d ="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z "> </ path > </ svg >
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< h1 id ="_1 "> 常微分方程< a class ="headerlink " href ="#_1 " title ="Permanent link "> < span > < span class ="heti-spacing "> </ span > ¶</ span > </ a > </ h1 >
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@@ -1005,16 +1005,17 @@ <h1 id="_1">常微分方程<a class="headerlink" href="#_1" title="Permanent lin
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< p > 这门课分为< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 1< span class ="heti-spacing "> </ span > </ span > 分的通识难度、< span > 2< span class ="heti-spacing "> </ span > </ span > 分的专业课难度和< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 3.5< span class ="heti-spacing "> </ span > </ span > 分的数学系难度,一般要求有一定数分和线代的基础,所以推荐大一春夏或者大二秋冬选,考虑到微分方程的求解会救普物的命,建议大一春学期就选< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 1< span class ="heti-spacing "> </ span > </ span > 分或< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 2< span class ="heti-spacing "> </ span > </ span > 分的,至于< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 3.5< span class ="heti-spacing "> </ span > </ span > 分请不辅修数学的同学远离。</ p >
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< h2 id ="_2 "> 课程学习内容< a class ="headerlink " href ="#_2 " title ="Permanent link "> < span > < span class ="heti-spacing "> </ span > ¶</ span > </ a > </ h2 >
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- < p > 特殊微分方程的求解办法,微分方程的一般解法,一些存在性的验证定理。< span > 1< span class ="heti-spacing "> </ span > </ span > 分班和< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 2< span class ="heti-spacing "> </ span > </ span > 分班成绩构成是小测占< span > < span class ="heti-spacing "> </ span > 20%</ span > ,作业占< span > < span class ="heti-spacing "> </ span > 20%</ span > ,期末占< span > < span class ="heti-spacing "> </ span > 60%</ span > 。</ p >
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+ < p > 特殊微分方程的求解办法,微分方程的一般解法,一些存在性的验证定理。< span > 1< span class ="heti-spacing "> </ span > </ span > 分班和< span class ="heti-skip "> < span class ="heti-spacing "> </ span > 2< span class ="heti-spacing "> </ span > </ span > 分班成绩构成是小测占< span > < span class ="heti-spacing "> </ span > 20%</ span > ,作业占< span > < span class ="heti-spacing "> </ span > 20%</ span > ,期末占< span > < span class ="heti-spacing "> </ span > 60%</ span > 。王伟老师的小测与作业占比更高,共 < span > < span class =" heti-spacing " > </ span > 50% </ span > 。 </ p >
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< h2 id ="_3 "> 任课教师< a class ="headerlink " href ="#_3 " title ="Permanent link "> < span > < span class ="heti-spacing "> </ span > ¶</ span > </ a > </ h2 >
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< p > < span > 2< span class ="heti-spacing "> </ span > </ span > 分推荐贾厚玉,< span > 1< span class ="heti-spacing "> </ span > </ span > 分推荐郜传厚,但区别不大。</ p >
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< h2 id ="_4 "> 参考笔记< a class ="headerlink " href ="#_4 " title ="Permanent link "> < span > < span class ="heti-spacing "> </ span > ¶</ span > </ a > </ h2 >
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< ul >
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< li > < a href ="https://github.com/Intelligent-BOT/hello-world/tree/main/ZJU%E8%B5%84%E6%96%99/%E5%B8%B8%E5%BE%AE%E5%88%86 "> < span > cxc< span class ="heti-spacing "> </ span > </ span > 的笔记</ a > (< a href ="https://zhuanlan.zhihu.com/p/496233645 "> 备用链接</ a > )。</ li >
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< li > < a href ="https://github.com/16-39/Mathematics/blob/main/ODE%20review.pdf "> < span > jhc< span class ="heti-spacing "> </ span > </ span > 的笔记</ a > </ li >
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+ < li > < a href ="https://shrike505.cc/notes/MathematicsAndPhysics/ODE/ "> < span > gwx< span class ="heti-spacing "> </ span > </ span > 的笔记</ a > </ li >
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< h2 id ="_5 "> 课程学习建议< a class ="headerlink " href ="#_5 " title ="Permanent link "> < span > < span class ="heti-spacing "> </ span > ¶</ span > </ a > </ h2 >
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- < p > 自己把智云看一遍,知识点学完记得做做书上的课后习题。</ p >
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+ < p > 自己把智云看一遍,知识点学完记得做做书上的课后习题。平时的作业要认真做,能涵盖所有类型的方程求解。 </ p >
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< p > 几个公式的推导要自己手推(这比数分的证明简单多了,所以相信大家能搞定),数分< span class ="heti-skip "> < span class ="heti-spacing "> </ span > I< span class ="heti-spacing "> </ span > </ span > 的积分公式不要忘了,常微分里是它第一次大范围运用(数分< span class ="heti-skip "> < span class ="heti-spacing "> </ span > II< span class ="heti-spacing "> </ span > </ span > 算第二次吧),学长的笔记可以看一下,毕竟只保留了最有用的公式,预习和复习的时候都能用到。</ p >
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< p > < span > 1< span class ="heti-spacing "> </ span > </ span > 分的课很容易满绩。< span > 2< span class ="heti-spacing "> </ span > </ span > 分的课参考贾厚玉老师班上的均绩,大概给分相对于你的能力等于数分的给分(想要选的同学也不妨参考一下自己数分的分数),一位很强的大三学长说他小测也就八九十分,他说贾厚玉老师说“小测的分数不会让你满,也不会让你低”“主要还是看期末”。</ p >
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