["size_categories:10K<n<100K", "format:parquet", "modality:tabular", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "num1", "dtype": "int64"}, {"name": "num2", "dtype": "int64"}, {"name": "operator", "dtype": "string"}, {"name": "equation", "dtype": "string"}, {"name": "result", "dtype": "int64"}]