※ 引述《midarmyman (midarmyman)》之銘言:
: (lnx)sinx
: lim-------------=0
: x→∞ x^(1/2)
2
-2㏑y -㏑(y ) -㏑x ㏑x
0 = lim ─── = lim ─── = lim ─── ≦ 原式 ≦ lim ─── = 0
y→∞ y y→∞ y x→∞ x^(1/2) x→∞ x^(1/2)
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.244.49