f(x) = \left(\frac{u}{\frac{u^2 - 1}{2}}\right)^2 = \left(\frac{2u}{u^2 - 1}\right)^2 = \frac{4u^2}{(u^2 - 1)^2}

Sun, 03 May 2026 13:28:54 +0000

Content under review