An analysis of the functions of definitions in intuitional geometry and the implications for proof teaching

직관기하의 정의 사용 양태 분석과 증명 지도에 대한 시사점

This study is on the differences of the functions of definitions between in proof geometry and in intuitional geometry. There are the functions of definitions in intuitional geometry which may connect to those in proof geometry. We assert that when we teach them, we should be careful, for the teaching of the functions of definitions in proof.