求极限 lim[(1-x²)/sinπx] x→1
求极限 lim[(1-x²)/sinπx] x→1
求极限lim(x→1)(1-x^2)/(sinπx)
求极限lim(x→∞)(sin√x+1-sin√x)
求极限,lim x趋于0 x * sin 1/x
求极限lim(x-->0)x^2 sin(1/x),
求极限lim(x→0)(1/sin²x-1/x²cos²x)
求极限 ((sin(x^3+x^2-x)+sin x) /x x→0 已知lim sinx/x=1
求极限lim(x→+∞)(sin√(x+1)-sin√x)
求极限 1,lim(x→∞)(sinx/x +100) 2,lim(x→∞)xtan1/x 3,lim(x→1)sin^
lim x->0(sqrt(sin(1/x^2)) 求极限
求 lim(x→∞)[sin(2/x)+cos(1/x)]^x的极限.
求解一道大一极限题 lim(x→1)(1-x^2)/sinπx