The first one is not natural English.Study-to spend time reading, going to classes etc in order to learn about a subject. learn - Definition from Longman English Dictionary Online
Learn-to gain knowledge of a subject or skill, by experience, by studying it, or by being taught. http://www.ldoceonline.com/dictionary/learn
Some people said “To study is the action” and “To learn is the result of that action”. It seems that there are some differences.
I wonder if there is a difference in the following sentences:
1.He is studying to play the piano.
2. He is learning to play the piano.
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