A sample from the dataset: { "question": "What is the solution to the long multiplication equation below?\n\n8274 x 3529\n\nThink step by step.", "solution": "29198946", "eval_internal_cot": "Okay, so I need to multiply 8274 by 3529. Hmm, that's a pretty big multiplication problem. Let me think about how to approach this step by step. I remember that long… See the full description on the dataset page: https://huggingface.co/datasets/TAUR-dev/lmfd_train_r1__steps.