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CHAPTER 9.  INTEGRAL CALCULUS


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                                          r
                                              r
                                                 ∫
                                         ∫
                                             Ç
                                    t  = c  ⋅ ê  = mÇñ  + nÇó I==
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                                    =
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                                         β              Çñ                 Çó                 Çò 
                                    t =  ∫  m (  ( ) () () íòIíóIí  )ñ  + n (  () () () íòIíóIí  )ñ  +  o (  () () () íòIíóIí  )ñ   Çí I
                                         α              Çí                 Çí                 Çí 
                                    ïÜÉêÉ=í=ÖçÉë=Ñêçã=α =íç=β K==
                                    =
                                                     r
                                    fÑ=~=îÉÅíçê=ÑáÉäÇ= c =áë=ÅçåëÉêî~íáîÉ=~åÇ= ( óIñì  ) ò I  =áë=~=ëÅ~ä~ê=
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                                    t =  ì () ì_ −  ( )K==
                                                 ^
                                    =
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                                      r
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                                          ê Ç =
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                                                                        r
                                    qÜÉ=äáåÉ=áåíÉÖê~ä=çÑ=~=ã~ÖåÉíáÅ=ÑáÉäÇ=_ =~êçìåÇ=~=ÅäçëÉÇ=é~íÜ=
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                                                                            =
                                                         Figure 208.




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