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Elementary Integrals
Basic calculus integrals
| Question | Answer |
|---|---|
| ∫(1/x)dx | ln|x|+C |
| ∫(e^x)dx | e^x+C |
| ∫(a^x)dx | (a^x)/(lna)+C |
| ∫sin(x)dx | -cos(x)+C |
| ∫cos(x)dx | sin(x)+C |
| ∫sec^2(x)dx | tan(x)+C |
| ∫csc^2(x)dx | -cot(x)+C |
| ∫sec(x)tan(x)dx | sec(x)+C |
| ∫csc(x)cot(x)dx | -csc(x)+C |
| ∫tan(x)dx | ln|sec(x)|+C |
| ∫cot(x)dx | ln|sin(x)|+C |
| ∫sec(x)dx | ln|sec(x)+tan(x)|+C |
| ∫csc(x)dx | ln|csc(x)-cot(x)|+C |
| ∫(1/sqrt(a^2-x^2))dx | sin^-1(x/a)+C |
| ∫(1/(a^2+x^2))dx | (1/a)tan^-1(x/a)+C |
| ∫(1/(a^2-x^2))dx | (1/2a)ln|(x+a)/(x-a)|+C |
| ∫(1/x(sqrt(x^2-a^2))dx | (1/a)sec^-1|x/a|+C |