
 Methods Of Integration  Integration by Parts (Site not responding. Last check: 20071103) 
  Tubular Integration: Tubular Integration is a process when more than one application of parts is needed, this process will speed things up. 
  Instead of differentiating once, differentiate until 0 is obtained, Also integrate dv repeatedly, then finally, take the products diagonally, appending +,,+ or  as shown below, the integral is the sum of the products. 
  Sometimes, when integrating by parts, an integral comes up that is similar to the original one, if that is the case, then this expression can be combined with the original. 
 library.advanced.org /10030/12moiiby.htm (111 words) 
