May 2, 2005 #1 kidia Messages 65 Reaction score 0 Please any idea on this,find the primitive of arctan x
May 2, 2005 #2 Data Messages 998 Reaction score 0 Two ways: Make the substitution u=arctan x, or use integration by parts, \int u \ dv = uv - \int v \ du where dv=dx, u=arctan x (they really work out in the same way anyways).
Two ways: Make the substitution u=arctan x, or use integration by parts, \int u \ dv = uv - \int v \ du where dv=dx, u=arctan x (they really work out in the same way anyways).
May 2, 2005 #3 kidia Messages 65 Reaction score 0 Yah now I understand it will be the intergral of arctanxdx. thanx.