Integrate—Wolfram Language Documentation
reference.wolfram.com › language › refIntegrate [ f, { x, x min, x max }] can be entered with x min as a subscript and x max as a superscript to ∫. Multiple integrals use a variant of the standard iterator notation. The first variable given corresponds to the outermost integral and is done last. ». Integrate can evaluate integrals of rational functions.