Derivative and Integral notation

In summary, while partial notation is used for partial derivatives, it is not used for double or triple integrals.
  • #1
MostlyHarmless
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Why is it that when you are doing a partial derivative it is expressed something like this. ∂f/∂x=2xy, where f(x,y)=x2y but when doing double or triple integrals you see this ∫∫f(x,y)dxdy.

Why is partial notation not used in both?
 
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  • #2
Jesse H. said:
Why is it that when you are doing a partial derivative it is expressed something like this. ∂f/∂x=2xy, where f(x,y)=x2y but when doing double or triple integrals you see this ∫∫f(x,y)dxdy.

Why is partial notation not used in both?

There is no real connection between double integrals and partial derivatives.
 

1. What is the difference between a derivative and an integral?

A derivative measures the rate of change of a function at a specific point, while an integral measures the accumulation of a function over a given interval.

2. What does the notation "d/dx" mean in a derivative?

The "d/dx" notation represents the process of taking the derivative with respect to the variable x. It is read as "the derivative with respect to x" or "d by d x".

3. How is the integral notation different from the derivative notation?

The integral notation uses the symbol "∫" to represent the process of integration, while the derivative notation uses the symbol "d/dx". In addition, the derivative notation includes the function as well as the variable, while the integral notation only includes the variable.

4. Can derivatives and integrals be applied to all types of functions?

Yes, derivatives and integrals can be applied to all types of continuous functions. However, certain functions may have more complex derivatives and integrals that require advanced techniques to solve.

5. What is the fundamental theorem of calculus?

The fundamental theorem of calculus states that the derivative of an integral is equal to the original function. In other words, integration and differentiation are inverse operations.

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