若函数<img src="/lqwvjeImg/ee/eec05519112df875d0cffa29e8d2f90e.png">满足条件( ),则存在<img src="/lqwvjeImg/cc/cccc3fb40596b2db0f4a214ce19f3990.png">,使得<img src="/lqwvjeImg/ee/ee48bedbf5b0e5643136d847f0699a4a.png">.<br>·在<img src="/lqwvjeImg/4e/4e54a0e5bb290f8c0f2d193c70553220.png">内连续<br>·在<img src="/lqwvjeImg/4e/4e54a0e5bb290f8c0f2d193c70553220.png">内可导<br>·在<img src="/lqwvjeImg/4e/4e54a0e5bb290f8c0f2d193c70553220.png">内连续且可导<br>·在<img src="/lqwvjeImg/26/26060a241d887e9e5693e28fefa16cf1.png">内连续,在<img src="/lqwvjeImg/4e/4e54a0e5bb290f8c0f2d193c70553220.png">内可导