指数関数

user(c57bd781588e)  Mar 17, 2026, 7:30:24 AM Study time: 5 minute(s)
Today's learning: 60
New: 5
Consecutive study days: 5
Difficult review: 1
指数関数 英単語 現代文

user(c57bd781588e)  Mar 7, 2026, 4:12:04 PM Study time: 12 minute(s)
Today's learning: 68
New: 28
Consecutive study days: 3
Difficult review: 2
指数関数 科学 現代文