多元函數(shù)微分學(xué)筆記(3)

2023-06-07 13:09 作者:~Sakuno醬 0人讀過 | 我要投稿

今天思考了一下復(fù)合函數(shù)的二階偏導(dǎo)數(shù)能不能用矩陣的方式表達(dá)，結(jié)果發(fā)現(xiàn)確實(shí)可以

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