lim x趋向于1 能否改写为 lim x-1趋向于0 ,在下实在是找不到相关定义
lim(1+e^1/x)^x,x趋向于+0
求lim x趋向于0(arctanx)/(x^2+1)
lim(1-2^x)^sinx x趋向于-0
lim(x趋向于0)(1-cosx)/x^2
lim(x趋向于0)sinx/x=1,那么lim(x趋向于0)x/sinx=?怎么算?
判断极限是否存在lim [n+(-1)^n]/n n趋向于无穷 lim |x|/x x趋向于0
大数lim(cosx)^(1/(1-cosx)).x趋向于0
lim(cosx)^(1/(1-cosx)).x趋向于0
1-√cosx/xsinx 求Lim X趋向于0
x趋向于0+,lim(cotx)^1/(lnx)
lim极限趋向于0+求x/√(1-cosx)
lim(x趋向于0)(cosx)^[1/(xsinx)]=