1/2+1/4+1/8+...+512/1+1024/1 의 약산

1/2+1/4+1/8+...+512/1+1024/1 의 약산

어이,너 이거 문제 있 지?1/2+1/4+1/8+...+1/512+1/1024?그럼 계산 하면 1/2+1/4+1/8+...+1/512+1/1024+1/1024+1/1024+1/8+...+1/256+1/256+1/512+1/1024=1/2+1/4+1/8+...+1/256+1/256-1/1024=1/...