Abstract Three methods have been described to calculate definite integrals whichare necessary for the trajectory calculations on the fringing fields of toroidalcondensers and magnetic fields.

• 摘要 为了计算电场和磁场的边缘场对离子运动轨道的作用,本文叙述了边缘场传输矩阵中有限积分数值计算的三种方法。