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CHAPTER 9.  INTEGRAL CALCULUS


                                                β                      Çê   O
                                    ∫  ( c  ) ó I ñ  Çë  ∫  ( = c  ê Åçë θ ëáå  ) θ ê O  +    Ç θ I==
                                                         I
                                                          ê
                                    `           α                      θÇ  
                                                                                         F
                                                                                      ê
                                    ïÜÉêÉ=íÜÉ=ÅìêîÉ=`=áë=ÇÉÑáåÉÇ=Äó=íÜÉ=éçä~ê=ÑìåÅíáçå= Eθ K=
                                    =
                              1122. iáåÉ=fåíÉÖê~ä=çÑ=sÉÅíçê=cáÉäÇ=
                                                                                   r
                                    iÉí=~=ÅìêîÉ=`=ÄÉ=ÇÉÑáåÉÇ=Äó=íÜÉ=îÉÅíçê=ÑìåÅíáçå= ê =  r () ë I=
                                                                                      ê
                                    M ≤ ë ≤ pK=qÜÉå==
                                      r
                                      ê Ç  = r  = (  α Åçë β Åçë γ ==
                                         τ
                                                        I
                                                              )Åçë
                                                  I
                                     Çë
                                    áë=íÜÉ=ìåáí=îÉÅíçê=çÑ=íÜÉ=í~åÖÉåí=äáåÉ=íç=íÜáë=ÅìêîÉK==
                                    =


















                                                                                  =
                                    =
                                                         Figure 204.
                                    =
                                                       r
                                    iÉí= ~= îÉÅíçê= ÑáÉäÇ= ( nImc  o I  )=áë= ÇÉÑáåÉÇ= çîÉê=íÜÉ=ÅìêîÉ=`K=
                                                                             r
                                    qÜÉå=íÜÉ=äáåÉ=áåíÉÖê~ä=çÑ=íÜÉ=îÉÅíçê=ÑáÉäÇ= c =~äçåÖ=íÜÉ=ÅìêîÉ=
                                    `=áë==
                                                        p
                                    ∫ mÇñ  + nÇó  + oÇò  = ∫ (  m  α + Åçë β + Åçë γ Çë K=
                                                                                  ) Åçë
                                                                   n
                                                                            o
                                    `                   M
                                                              =
                                                              =


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