Afif_D wrote:dissonant wrote:This one is cute. Find the area bounded by the positive x-axis and the line [math]e^{-x} + e^{-y} = 1[/math]

Are you sure the area is bound and finite?

The graph doesn't look promising, but Wolfram Alpha gets a finite value for

the integral of -log(1-e^(-x)) from x=0 to infinity:

**Spoiler:**