The document summarizes the kinematic analysis of an epicyclic gear train using a tabular method. It shows three conditions of the arm movement and calculates the speed of the gears and arm. In condition 1, the arm is fixed as gear A rotates 1 turn, giving gear B a speed of -TA/TB. In condition 2, gear A rotates x turns with arm fixed, giving gear B a speed of -x*TA/TB. Condition 3 adds a +y rotation of the arm. The tabular method is used to calculate the speeds by adding the individual steps.