Answers

✨ Best Answer ✨

OKですよ!
(x,y)でも(s,t)でも、最終的な答えは同じになるので。

Post A Comment

Answers

いいんじゃないですか?x,yは所詮文字なんで、なんでもいいんですよ。

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉