Question

where i can find all examples of derivation fromula?

Answer 1

Do you mean the rules?

Answer 2

Or the definition of a derivative?

Answer 3

yes

Answer 4

there are 28 formulas in derivation i need examples of these formulas

Answer 5

You should take a look at this
http://en.wikipedia.org/wiki/Differentiation_rules
and then for the examples look at this
http://www.mathsisfun.com/calculus/derivatives-rules.html

Answer 6

thanks dear