求极限lim(x→1)(1-x^2)/(sinπx)
求极限lim(x→1)(1-x^2)/(sinπx)
求极限 lim[(1-x²)/sinπx] x→1
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求极限 1,lim(x→∞)(sinx/x +100) 2,lim(x→∞)xtan1/x 3,lim(x→1)sin^
求极限lim(x-->0)x^2 sin(1/x),
求解一道大一极限题 lim(x→1)(1-x^2)/sinπx
求极限(X趋于1)lim{[sin(x-1)]^2}/x-1
求极限 ((sin(x^3+x^2-x)+sin x) /x x→0 已知lim sinx/x=1
lim x->0(sqrt(sin(1/x^2)) 求极限
求 lim(x→∞)[sin(2/x)+cos(1/x)]^x的极限.
求极限:lim[sin(1/x)+cos(1/x)]^x (x趋于正无穷)
lim(∫根号(t)dt/sin(xπ),(1,x^2),x趋于1,求极限,