Subjects/Calculus II/A.1. Basic integration formulas/FormulaA.1. Basic integration formulasFormulaIn A.1. Basic integration formulasFormulaCopy LaTeX∫sec2udu=tanu+CVariablesCConstant real de integraciónuVariable auxiliar de sustituciónduDiferencial respecto de uRelated formulasRelatedFormula∫cosudu=sinu+COpen formulaOpen in sectionRelatedFormula∫csc2udu=−cotu+COpen formulaOpen in sectionRelatedA.1.3 Basic trigonometric integrals∫sinudu=−cosu+COpen formulaOpen in sectionRelatedFormula∫secutanudu=secu+COpen formulaOpen in sectionRelatedFormula∫audu=lnaau+C,a>0, a=1Open formulaOpen in sectionRelatedFormula∫cscucotudu=−cscu+COpen formulaOpen in sectionRelatedFormula∫eudu=eu+COpen formulaOpen in sectionRelatedA.1.4 Trigonometric integrals (logarithmic forms)∫tanudu=−ln∣cosu∣+COpen formulaOpen in section