Talk:Risk function

Free x
In $$ R(\theta,\delta(x)) = \int L(\theta,\delta(x)) f(x|\theta) \, dx$$, it looks as if $$x$$ is a free variable on the left hand side and a bound variable on the right. I know it isn't, but is there a better way of presenting it? --Henrygb 11:00, 23 December 2006 (UTC)