Functional derivation an integration?..

[eljose79]

where could i find in internet a course of functinal derivation and integration for physicist?....

a explanation or introduction to functional integration

[StephenPrivitera]

what's functional derivation and integration?

[Imperial]

You will find that there are very few decent tutorials about differentiation (derivation) and integration online.

My suggestion is to look in a text book 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.

[selfAdjoint]

Here is a functional analysis course (http://www.ima.umn.edu/~arnold/502.s97/functional.pdf)