added: From kratt6 Tue Jan 13 01:45:27 -0800 2009 From: kratt6 Date: Tue, 13 Jan 2009 01:45:27 -0800 Subject: possibly duplicate Message-ID: <20090113014527-0800@axiom-wiki.newsynthesis.org> see also #360
integrate(sqrt(1+tan(x)^2),x)
Reported by goldencako.