Besonderhede van voorbeeld: -7101445330424637764

English

The equation has two real roots, the smaller being the solution to the problem while the other, being numerically larger than the length of the arc, was rightly discarded by Guo.

Korean

두 개의 방정식 진짜 뿌리, 작은하면서, 숫자 아크, 바르게 Guo에 의해 삭제되었습니다의 길이보다 큰중인 다른 문제에 대한 해결책을 받고.