Calculus
https://calculus.subwiki.org/wiki/Special:Ask/mainlabel%3D/offset%3D0/format%3Drss/searchlabel%3DRSS/limit%3D50/-5B-5BInconclusive-20case-20for::First-20derivative-20test-5D-5D/prettyprint%3Dtrue/unescape%3Dtrue
From CalculusenMediaWiki 1.29.2Wed, 21 Apr 2021 11:45:15 GMTFirst derivative test is inconclusive for function whose derivative has ambiguous sign around the point
https://calculus.subwiki.org/wiki/First_derivative_test_is_inconclusive_for_function_whose_derivative_has_ambiguous_sign_around_the_point
https://calculus.subwiki.org/wiki/First_derivative_test_is_inconclusive_for_function_whose_derivative_has_ambiguous_sign_around_the_pointFirst derivative test is inconclusive for function whose derivative has ambiguous sign around the pointThu, 07 Mar 2013 21:18:43 GMTVipulFirst derivative test fails for function that is discontinuous at the critical point
https://calculus.subwiki.org/wiki/First_derivative_test_fails_for_function_that_is_discontinuous_at_the_critical_point
https://calculus.subwiki.org/wiki/First_derivative_test_fails_for_function_that_is_discontinuous_at_the_critical_pointFirst derivative test fails for function that is discontinuous at the critical pointFri, 04 May 2012 15:44:08 GMTVipul