indefinite-integration

Related Questions

• $\int_{{}}^{{}}{\frac{x}{1+{{x}^{4}}}\ dx=}$

  ---

• $\int_{{}}^{{}}{\frac{dx}{\tan x+\cot x}}=$

  ---

• $\int_{{}}^{{}}{\frac{{{e}^{x}}(x-1)}{{{x}^{2}}}\ dx=}$

  ---

• $\int_{{}}^{{}}{\cos \sqrt{x}\ dx=}$

  ---

• $\int_{{}}^{{}}{\frac{dx}{1+x+{{x}^{2}}+{{x}^{3}}}=}$

  ---