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方程式列表

与数学和电子相关的方程。

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 问题,意见或建议?

Differentiation

微分求法

鞍点

A function

has a saddle point at

if

and has both positive and negative values around

No Equation

局部最小值/最大值

latex!encoded:base64,Zih4KVxlcHNpbG9uIFw7Q157bn0sYVxsZXEgeFxsZXEgYg==

where 

latex!encoded:base64,Q157bn0=

means 

latex!encoded:base64,bnRo

order continuous

If

latex!encoded:base64,ZicoeCk=

changes from positive to negative at 

latex!encoded:base64,eF97MX0=

, then

latex!encoded:base64,Zih4X3sxfSk=

is a local max

If

latex!encoded:base64,ZicoeCk=

changes from negative to positive at 

latex!encoded:base64,eF97MX0=

, then

latex!encoded:base64,Zih4X3sxfSk=

is a local min

No Equation

罗尔定理

If

and

,

then there exists a number

,

such that

No Equation

拉格朗日乘数

Maximize:

subject to

Let: 

Solve the system of equations:

Enter solved values of 

into

and identify min and max.

Make sure solutions make sense. 

No Equation

雅可比矩阵

latex!encoded:base64,Sj1cYmVnaW57Ym1hdHJpeH0KXGZyYWN7XHBhcnRpYWwgeV8xfXtccGFydGlhbCB4XzF9ICZcY2RvdHMgICZcZnJhY3tccGFydGlhbCB5XzF9e1xwYXJ0aWFsIHhfbn0gXFwgCiBcdmRvdHMmXGRkb3RzICAgJlx2ZG90cyBcXCAKIFxmcmFje1xwYXJ0aWFsIHlfbX17XHBhcnRpYWwgeF8xfSZcY2RvdHMgICYgXGZyYWN7XHBhcnRpYWwgeV9tfXtccGFydGlhbCB4X259ClxlbmR7Ym1hdHJpeH0=
No Equation

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