A purely verification proof of the first Rogers-Ramanujan identity

@article{Ekhad1990APV,
  title={A purely verification proof of the first Rogers-Ramanujan identity},
  author={Shalosh B. Ekhad and Sol Tre},
  journal={J. Comb. Theory, Ser. A},
  year={1990},
  volume={54},
  pages={309-311}
}