10.1 Cac phu . o . ng phap tnh tch ph^an . . . . . . . . . . . . 4 10.1.1 Nguy^en ham va tch ph^an b^a  td i . nh 4 10.1.2 Phu . o . ng phap d ^o ’ ibi^e  n 12 10.1.3 Phu . o . ng phap tch ph^an tu . ng ph^a  n 21 10.2 Cac lo . p ham kha ’ tch trong lo . p cac ham so . c^a  p 30 10.2.1 Tch ph^an cac ham h~u . uty ’ 30 10.2.2 Tch ph^an m^o . ts^o  ham v^o ty ’ d o . n gia ’ n 37 10.2.3 Tch ph^an cac ham lu . o . . ng giac . . . . . . . . . . 48 11.1 Ham kha ’ tch Riemann va tch ph^an xac d i . nh . . . . . 58 11.1.1 D - i . nhngh~a 58 11.1.2 D - i^e  uki^e . nd ^e ’ ham kha ’ tch 59 11.1.3 Cac tnh ch^a  tco . ba ’ ncu ’ a tch ph^an xac d i . nh . . 59 11.2 Phu . o . ng phap tnh tch ph^an xac d i . nh 61 11.3 M^o . ts^o  u . ng du . ng cu ’ a tch ph^an xac d i . nh 78 11.3.1 Di^e . n tch hnh pha ’ ng va th^e ’ tch v^a . tth^e ’ 78 11.3.2 Tnh d ^o . dai cung va di^e . n tch ma . t tron xoay . . 89 11.4 Tch ph^an suy r^o . ng 98 11.4.1 Tch ph^an suy r^o . ng c^a . n v^o ha . n 98 11.4.2 Tch ph^an suy r^o . ng cu ’ a ham kh^ong bi . cha . n . . 107 . d ^o ’ ibi^e  n 12 10.1 .3 Phu . o . ng phap tch ph^an tu . ng ph^a  n 21 10.2 Cac lo . p ham kha ’ tch trong lo . p cac ham so . c^a  p 30 10.2.1 Tch ph^an cac ham h~u . uty ’ 30 10.2.2. ph^an cac ham h~u . uty ’ 30 10.2.2 Tch ph^an m^o . ts^o  ham v^o ty ’ d o . n gia ’ n 37 10.2 .3 Tch ph^an cac ham lu . o . . ng giac . . . . . . . . . . 48 11.1 Ham kha ’ tch Riemann. D - i^e  uki^e . nd ^e ’ ham kha ’ tch 59 11.1 .3 Cac tnh ch^a  tco . ba ’ ncu ’ a tch ph^an xac d i . nh . . 59 11.2 Phu . o . ng phap tnh tch ph^an xac d i . nh 61 11 .3 M^o . ts^o  u . ng du . ng