What does the Clairault Theorem claims?       For any function F(x,y) its partial derivative with respect to x is the same as partial derivative with respect to y.   For any function F(x,y) its second partial derivative with respect to x and y is the same as the second partial derivative with respect to y and x.   For any function F(x,y) its second partial derivative with respect to x and y is the same as the second partial derivative with respect to y and x for all (x,y) where these second partial derivatives are continuous.   For any continuous  function F(x,y) its second partial derivative with respect to x and x is the same as the second partial derivative with respect to y and y.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter14: Discrete Dynamical Systems
Section14.3: Determining Stability
Problem 13E: Repeat the instruction of Exercise 11 for the function. f(x)=x3+x For part d, use i. a1=0.1 ii...
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What does the Clairault Theorem claims?

 

 

 

For any function F(x,y) its partial derivative with respect to x is the same as partial derivative with respect to y.

 

For any function F(x,y) its second partial derivative with respect to x and y is the same as the second partial derivative with respect to y and x.

 

For any function F(x,y) its second partial derivative with respect to x and y is the same as the second partial derivative with respect to y and x for all (x,y) where these second partial derivatives are continuous.

 

For any continuous  function F(x,y) its second partial derivative with respect to x and x is the same as the second partial derivative with respect to y and y.

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