^2\left(\frac{d}{dx}\left(\frac{\pa rtial }{\partial x}\left(\right)\right)\right)^'\fra c{\partial }{\partial x}\left(\log _{ }\left(\right)\right)\int \:\sqrt{\sqrt[\int _{ }^{ }\:]{}}\lim _{x\to \infty }\left(\le \ge \right)\sum _{n=0}^{\infty }\:\infty \theta \theta \cdot \div \left(f\:\circ \:g\right)f\left(x\right)\ln \left(e^{\int _{\lim _{x\to \infty }\left(\sin \left(\cos \left(\tan \left(\cot \left(\csc \left(\sec \left(\sec \left(\right)\right)\right)\right)\ right)\right)\right)\right)}^{ }\:}\right)