Questions in indefinite-integration

Select	Question
	$\int_{{}}^{{}}{x\cos {{x}^{2}}\ dx}$ is equal to
	$\int_{{}}^{{}}{\frac{{{x}^{2}}{{\tan }^{-1}}{{x}^{3}}}{1+{{x}^{6}}}\ dx}$ is equal to
	$\int_{{}}^{{}}{\frac{{{x}^{2}}+1}{x({{x}^{2}}-1)}\ dx}$ is equal to
	$\int_{{}}^{{}}{\frac{{{e}^{2x}}+1}{{{e}^{2x}}-1}\ dx}$ equals
	$\int_{{}}^{{}}{\frac{\cos x-\sin x}{\sqrt{\sin 2x}}\ dx}$ equals
	The value of $\int_{{}}^{{}}{\left( 1+\frac{1}{{{x}^{2}}} \right)\ {{e}^{\left( x-\frac{1}{x} \right)}}}\ dx$ equals
	$\int_{{}}^{{}}{(x+3){{({{x}^{2}}+6x+10)}^{9}}\ dx}$ equals
	A primitive of $\frac{x}{{{x}^{2}}+1}$ is
	$\int_{{}}^{{}}{{{\sin }^{3}}x\ dx}$ is equal to
	$\int_{{}}^{{}}{\frac{1}{x}\log x\ dx}$ is equal to