citrinegui/countdown_n2t1000_1-100

这是一个包含数学表达式和推理步骤的数据集，适用于机器学习模型训练。数据集中的每个样本都包含目标值(target)、数字序列(nums)、表达式(expression)、推理步骤(reasoning_steps)等信息。此外，还包含了数据源(data_source)、能力(ability)、奖励模型(reward_model)等字段，以及一些额外信息(extra_info)。数据集分为训练集和测试集。

This is a dataset containing mathematical expressions and reasoning steps, which is suitable for machine learning model training. Each sample in the dataset includes information such as target value (target), number sequence (nums), expression (expression), reasoning steps (reasoning_steps), etc. In addition, it contains fields such as data source (data_source), ability (ability), reward model (reward_model), and some extra information (extra_info). The dataset is divided into training set and test set.