The old three-body problem is solved by doing enough arithmetic . 古老的三体问题在进行充分的演算后，加以解决了。
2.
The finite-element method can be regarded as an extension of the displacement method to two-and-three-dimensional continuum problem . 有限单元法可以看作是位移法对二维和三维连续体问题的推广。
3.
Generalized homogeneous functions and the two - body problem 广义齐次函数和二体问题
4.
Notes on regular polygon solutions of planar n - body problems 体问题的正多边形解的注记
5.
Lagrange three body problem 拉格朗日三体问题
6.
Restricted three body problem 限制性三体问题
7.
Multiple closed orbits of fixed energy for 3 - body problems with gravitational potentials 具有引力势的给定能量的三体问题的多个闭轨
