There seems to be two definitions for the inner product <f|g> used in Hilbert space: $\displaystyle \int $$\displaystyle \overline{f(t)}$g(t)dt, and

$\displaystyle \int $f(t)$\displaystyle \overline{g(t)}$dt.

I understand that if one is consistent, either definition will work. Nonetheless, which is (more) standard?