... Sin(x^2-y^2), Cos(x)*Sin(y), Sin(x+y), x*sin(y), 2(4 - (5 - sqrt(x^2+y^2))^2) + xsin(y/2), ln(1+x^2-y), Cos(xy), Cos(x) - Sin(y), Sin(2x) + Cos(y) ...
確定! 回上一頁