408/Math
1
0
Fork 0
mirror of https://github.com/Didnelpsun/Math.git synced 2026-02-10 22:05:14 +08:00
Code Issues Projects Releases Wiki Activity

更新

Browse Source
This commit is contained in:
Didnelpsun
2022-08-18 22:47:04 +08:00
parent 63cc8166b7
commit 06405b8165
2 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
advanced-math/exercise/6-differential-calculus-of-multivariate-functions/differential-calculus-of-multivariate-functions.pdf
View File

Binary file not shown.

2
advanced-math/exercise/6-differential-calculus-of-multivariate-functions/differential-calculus-of-multivariate-functions.tex
View File

@@ -92,7 +92,7 @@ $\dfrac{\partial^2u}{\partial y^2}=\dfrac{\partial}{\partial y}\left(\dfrac{\par
\paragraph{特殊值反代} \leavevmode \medskip
若是给出的不等式后还给出对应的特殊值，可以直接代入然后反代求出函数，而不用链式法则。
若是给出的不等式后还给出对应的特殊值，可以直接代入然后反代求出函数，而不用链式法则。这里一般只能当一个变量为0才能带入，因为0与其他数运算后不变。
\textbf{例题：}设$z=e^x+y^2+f(x+y)$，且当$y=0$时，$z=x^3$，则求$\dfrac{\partial z}{\partial x}$。