lim(x→1)sinπx╱2(x-1)
求极限lim(x→1)(1-x^2)/(sinπx)
求解一道大一极限题 lim(x→1)(1-x^2)/sinπx
求极限 1,lim(x→∞)(sinx/x +100) 2,lim(x→∞)xtan1/x 3,lim(x→1)sin^
求极限 lim[(1-x²)/sinπx] x→1
证明lim(x→0)[(x^2)sin(1/x)]=0
Lim【sin(1/X)*sinX】
求极限lim(x→∞)(sin√x+1-sin√x)
求极限 ((sin(x^3+x^2-x)+sin x) /x x→0 已知lim sinx/x=1
lim tan x - sin x / x³ lim eˆ2x - 1 / x
解一道大一极限题 lim(x→1)(1-x^2)/sinπx
求极限(X趋于1)lim{[sin(x-1)]^2}/x-1
lim(x趋向0)ln(1+sin x)/x^2