Mathematic Foundation（自然语言处理基础知识 NLP）
2021-08-20 01:37:49
65.82MB
观察二次曲面族z=X^2+Y^2+kxy的图形.特别注意k的这样一些值，当k经
过这些值时，曲面从一种类型变成了另一种类型。利用Mathematics作出二次曲面族，然后通过程序改变k的值，可以更加直观的看到图像变化的过程，更容易找到k在哪些值图像有了明显的变化。计算公式
Z=x^2+y^2+kxy;x=u,y=v,z=U^2+v^2+kxy
2021-05-29 16:42:05
2.51MB
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A Course of Modern Analysis 4th ed, enjoy it
2021-04-03 11:32:53
9.53MB
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Now in its third edition, Mathematical Concepts in the Physical Sciences provides a comprehensive introduction to the areas of mathematical physics. It combines all the essential math concepts into one compact, clearly written reference.
2019-12-21 20:46:41
6.35MB
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