Page 129 - 6099
P. 129

Appendix C




                   Table of Integrals








                                 Z              Z
                                    udv = uv −     vdu


                                 Z   0
                                    f (x)
                                          dx = log f(x)
                                    f(x)
                                 Z     0
                                     f (x)        p
                                             dx =    f(x)
                                     p
                                    2 f(x)
                                 Z            α+1
                                             x
                                     α
                                    x dx =             for α 6== −1
                                            α + 1
                                 Z
                                    1
                                      dx = log x
                                    x
                                 Z            ax
                                             e
                                    e ax  dx =
                                              a
                                 Z              bx
                                              a
                                     bx
                                    a dx =              for a > 0
                                             b log a
                                 Z
                                    log x dx = x log x − x


                                 Z
                                       1          1        x
                                            dx =    arctan
                                     2
                                    x + a 2       a        a
                                                 (
                                 Z                  1     a−x       2    2
                                       1              log      for x < a
                                            dx =    2a    a+x
                                                                    2
                                     2
                                    x − a 2         1  log  x−a  for x > a 2
                                                    2a    x+a
                                 Z
                                        1                  x              x
                                                                                     2
                                    √         dx = arcsin     = − arccos         for x < a 2
                                       2
                                      a − x 2             |a|            |a|
                                                            122
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