Thursday, November 20, 2008

Integrals of some standard functions

Basic integrals

Add C (constant) to given ∫f(x)dx

S.no. f(x) ∫f(x)dx

1. 0 ... C (constant)

2. xn (n not equal to -1) ... xn+1/(n+1)

3. 1/x ... ln|x|

4. ex ... ex

5. ax ... ax/ln a

Trigonometric functions

6. sin x ... -cos x

7. cos x ... sin x

8. Cosec²x ...-cot x

9. sec²x ... tan x

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