ReverseMath: Answer Inversion for Scalable and Verifiable Mathematical Problem Generation

In three linesReverseMath automatically generates new math problems by inverting answer and unknown: mask a numerical value, treat original answer as known condition, rewrite problem so masked value becomes new answer. Detects memorization by comparing performance on original/reversed pairs. Improves mathematical reasoning via data augmentation for RL.

Summary generated by Claude — human-verified