Definition talk:Lebesgue Integral

What's $\overline{\R}$ in this context? --Matt Westwood 05:24, 1 September 2009 (UTC)

BTW also suggest that "Lebesgue Integrable" has its own page, so as to keep the definitions modular and individually digestible. --Matt Westwood 05:25, 1 September 2009 (UTC)

The set of extended reals, i.e., the reals plus {infinity, -infinity}. Maybe there should be a page on them. Mag487 06:10, 1 September 2009 (UTC)

There is, somewhere ... let me go and look ... --Matt Westwood 06:37, 1 September 2009 (UTC)

Found it: Definition:Extended Real Number. --Matt Westwood 06:39, 1 September 2009 (UTC)