- #1

- 492

- 0

**silly question....**

are the integrals:

[tex]\int_a^{b}dnf(t,n)[r(n+g(n] [/tex] and

[tex]\int_a^{b}dnf(t,n)r(n)+\int_a^{b}dkf(t,k)g(k) [/tex] the same?..i know that n and k are dummy variable so we can always make the change of variable k=n or n=k inside one of the two integral...