7cef8771b08160f73eeb80e5408770733a30ea60039541f2425c25099136

7cef8771b08160f73eeb80e54087717308c8ab3c2cbb61fbbf13b5cf742c

왜 여기서 G의 1차항의 계수가 1인가요?
잘 모르게썽요ㅠ

- dc official App