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수학과 교육 2015년 3-4월호(109호) : 지오지브라에서 음악 연주하기
버튼을 클릭하면 음을 연주할 수 있습니다.
버튼에 내장된 명령은 다음과 같습니다.
예) 음악연주[ sin( 440 2 pi x ) , 0 , 1 ]