Intellectual Olympiad in Mathematics - 2026 ongoing
1000 ₸
Subject: Mathematics Level: X (I is easiest, XII is hardest)
Category: educator
Question language: 汉语
Questions: 15
Example question: 曲线 \(x^2+xy+y^2=7\) 在点 \((1,2)\) 处的切线斜率是多少？ \(-\frac45\), \(-\frac54\), \(\frac45\), \(\frac54\)