This is the 12597th most frequent Korean word.
대수를
"대수를" is a form of "대수," which can mean "algebra" or "concern/importance" depending on context.
대수를 used here implies a significant or key matter.
그는 대수를 피하는 방법을 찾았다.
He found a way to avoid the key issue.
대수를 implies minute or detailed aspects of a matter.
대수를 따지지 말고 계속 진행하세요.
Do not dwell on the details; just proceed.
대수를 signifies trivial or less significant aspects in this context.