でもよく考えたら理数科目全般が「そういう法則があるからまずはそういうもんだと受け入れろ」から始まるか順序としては受け入れる→使いこなす→理解するだもんな
Why is this step necessary? poofion.com might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
poofion.com
