那么，它的总的线积分,就等于沿着C’，我是指外面这个的线积分。
And, so the total line integral for this thing is equal to the integral along C prime, I guess the outer one.
幂指函数求极限问题是微积分学中的一个常见问题，同时又是一个难点问题。
The limit problem of power exponent function is common but difficult in differential and integral calculus.
但对于求幂指函数极限，可重使用等价代换定理，微积分学教程中却没有论及。
In calculus, it has not been proved whether or not the equivalent substitution theorem can be applied to the limit calculation of power-exp ential factions.
过夜房费，指会员入住酒店过夜后，在离店日凌晨06：00后离开方可享有过夜房费积分。
Overnight room rate, refers to membership overnight stay at the hotel after 06:00 am on departure day to enjoy the night and left the room rate points.
利用微分和积分方法证明了几个幂指函数不等式。
The limit problem of power exponent function is common but difficult in differential and integral calculus.
利用微分和积分方法证明了几个幂指函数不等式。
The limit problem of power exponent function is common but difficult in differential and integral calculus.
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