Use "initial condition" in a sentence

1. So once we solve this differential equation, and this is a separable differential equation, then we can use this initial condition, when x is 0, y is 1, to figure out the constant.

우리는 이 초기조건을 이용해서 X가 0일 때 y=- 1이라는 것을 이용해 상수를 구합니다.