Dataset Card for NuminaMath CoT Dataset Description Homepage: https://projectnumina.ai Repository: https://github.com/project numina/aimo progress prize Paper: https://github.com/project numina/aimo progress prize/blob/main/report/numina dataset.pdf Leaderboard: Point of Contact: Jia Li Dataset Summary Approximately 860k math problems, where each solution is formatted in a Chain of Thought (CoT) manner. The sources of the dataset range from Chinese high school math exercises to US and international mathematics olympiad competition problems. The data were primarily collected from online exam paper PDFs and mathematics discussion forums. The processing steps include (a) OCR from the original PDFs, (b) segmentation into problem solution pairs, (c) Translation into English, (d) realignment to produce a CoT reasoning format, and (e) final answer formatting. Source breakdown Source Number of Samples aops forum 30201 amc aime 4072 cn k12 276591 gsm8k 7345 math 7478 olympiads 150581 orca math 153334 synthetic amc 62111 synthetic math 167895 Total 859608 Licensing Information The dataset is available under the Apache License, Version 2.0. Citation Information
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