实际,x0两侧别趋近于0,(1+x)^(1/x²)渐进行同.具体说:lim{x→0-}(1+x)^(1/x²)=0,lim{x→0+}(1+x)^(1/x²)=+∞.能说x→0(1+x)^(1/x²)穷量,0左侧界.
