roam.pub · ejqsUpdated Oct 4, 2026·Downloaded Oct 30, 2026ejqsRoam Publish Kitchen Sink\int_0^\infty e^{-x^2}\,dx = \frac{\sqr…∫0∞e−x2 dx=π2\int_0^\infty e^{-x^2}\,dx = \frac{\sqrt{\pi}}{2}∫0∞e−x2dx=2πDiscoverLast updated Oct 4, 2026·103 views0 upvotes