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README.md

@@ -1,23 +1,61 @@
+
 ---
-dataset_info:
-  features:
-  - name: question
-    dtype: string
-  - name: problem
-    dtype: string
-  - name: how_to_solve
-    dtype: string
-  - name: answer
-    dtype: string
-  splits:
-  - name: train
-    num_bytes: 331967303
-    num_examples: 4000000
-  download_size: 32854637
-  dataset_size: 331967303
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
+language:
+- en
+tags:
+- math
+- mathematics
+- reasoning
+- arithmetic
+- algebra
+- word-problems
+- logic
+- chain-of-thought
+- step-by-step
+- education
+- synthetic
+- llm
+- llm-training
+- pretraining
+- finetuning
+- Math
+- Logic
+- Algebra
+pretty_name: MathReasoning-4000000
+size_categories:
+- 1M<n<10M
+license: mit
 ---
+
+# MathReasoning-4000000
+
+## A synthetic **math reasoning dataset** containing **4000000 examples**.
+
+## Each row follows a strict reasoning-friendly structure:
+- `question`
+- `problem`
+- `how_to_solve`
+- `answer`
+
+This format is designed for:
+# - LLM reasoning
+# - chain-of-thought style supervision
+# - math finetuning
+# - educational tasks
+
+---
+
+## 📐 Problem Types
+# - Addition
+# - Subtraction
+# - Multiplication
+# - Division (integer-safe)
+
+---
+
+## 🧪 Recommended Splits
+# - Train: 80%
+# - Test: 20%
+
+---
+## Generated fully in-memory. No external data sources.