49 - Classification of critical points
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19:53
50 - Exterma subject to constraints
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35:49
42 - The implicit function theorem
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27:53
38 - The gradient
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21:07
44 - Proof of the implicit function theorem
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27:20
Los Fundamentos de Ecuaciones Diferenciales que Nadie te Explica
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1:03:43
Cómo hablar
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22:09
Teorema de Gauss-Bonnet: vinculación entre geometría diferencial y topología
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26:50