We-Math 2.0: A Versatile MathBook System for Incentivizing Visual Mathematical Reasoning. - Runqi Qiao; Qiuna Tan; Peiqing Yang 003; Yanzi Wang; Xiaowan Wang; Enhui Wan; Sitong Zhou; Guanting Dong; Yuchen Zeng; Yida Xu; Jie Wang; Chong Sun; et al. (CoRR, 2025)