Chengpeng Li2 papers on this site (2023–2024)Qwen2.5-Math Technical Report: Toward Mathematical Expert Model via Self-ImprovementAn Yang, Beichen Zhang, Binyuan Hui, et al.2024Scaling Relationship on Learning Mathematical Reasoning with Large Language ModelsZheng Yuan, Hongyi Yuan, Chengpeng Li, et al.2023