Update README.md

README.md

@@ -10,7 +10,7 @@ pretty_name: RawArithmetic-400
 
 # RawArithmetic-400
 
-RawArithmetic-400 is a small dataset containing simple arithmetic expressions and their answers.
+RawArithmetic-400 is a small dataset containing simple arithmetic expressions and their answers in a single string.
 
 The dataset is provided in JSONL format and is intended for experimentation, evaluation, and training on basic arithmetic tasks.
 
@@ -43,6 +43,6 @@ You may use, modify, and distribute the dataset in accordance with the terms of
 
 ## Notes
 
-RawArithmetic-400 is designed to be a lightweight dataset for basic arithmetic experiments.
+RawArithmetic-400 is designed to be a lightweight dataset for giving small language models the ability to do basic arithmetic.
 
 Users should independently verify the data before relying on it for applications requiring mathematical accuracy.