Functional derivation an integration?

In summary, functional derivation is a mathematical process used to find the rate of change of a function with respect to one of its variables. It differs from regular derivation by dealing with functions of multiple variables and taking into account the effects of changes in all variables. Integration is the inverse process of functional derivation and is commonly used in physics, engineering, and economics. Functional derivation and integration are widely used in various real-world applications such as modeling and analysis of systems, optimization problems, and data analysis. Common techniques used in functional derivation and integration include the chain rule, product rule, and quotient rule, as well as more advanced techniques such as partial derivatives, integration by parts, and substitution.
  • #1
eljose79
1,518
1
where could i find in internet a course of functinal derivation and integration for physicist?...

a explanation or introduction to functional integration
 
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  • #2
what's functional derivation and integration?
 
  • #3
You will find that there are very few decent tutorials about differentiation (derivation) and integration online.

My suggestion is to look in a textbook for math (there are many at your local library) or a book about calculus. A lot of online information can be either misleading or incomplete or just plain wrong, so looking at a book about calculus will be your best option.
 
  • #4

1. What is functional derivation?

Functional derivation is a mathematical process that involves finding the rate of change of a function with respect to one of its variables. It is commonly used in physics and engineering to model systems and predict their behavior.

2. How is functional derivation different from regular derivation?

Functional derivation is different from regular derivation in that it deals with functions of multiple variables, rather than just one. It also takes into account the effects of changes in all the variables, rather than just one.

3. What is integration in relation to functional derivation?

Integration is the inverse process of functional derivation. It involves finding the original function from its derivative. It is commonly used to solve problems in physics, engineering, and economics.

4. How is functional derivation and integration used in real-world applications?

Functional derivation and integration are used in various fields such as physics, engineering, economics, and statistics to model and analyze real-world systems. They are also used in optimization problems, control systems, and data analysis.

5. What are some common techniques used in functional derivation and integration?

Some common techniques used in functional derivation and integration include the chain rule, product rule, and quotient rule. Other techniques such as partial derivatives, integration by parts, and substitution are also commonly used to solve more complex problems.

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