Last friday, I had a dinner with my seniors.

It was really a good experious to me. We went to a cantonese restaurant.The food was very

delicious and different from Taiwan.I felt a little sad because my senior will graduate next week.

It was raining when my way to home.

It was the end of today.

Also a busy week.

This week I still have many tests .

It is nice today . I decided to study Calculus but I woke up until 12 o'clock .

I like to have a easy weeken with my family but it is impossible thing to me . Because I have

many other things to do every week . It's not my life .

Next week , we will have many tests . It really a kittle problem to me . But today is a very

important to me because today is mother's day . We had a dinner with cousin in a restaurant .

I bought a chocolate cake and my sister bought a quantifier for a carnation to my mother .

My father was asked to gave money to instead of present . This is a replete day to me .

This is one of my best friends and also my

favorite pet.

Although it only a doll , it still my good friend .

Not only it is very cute but it is important to me.

Eight years ago,I am still an elementary school

student , and I got a best birthday present from

my eight years old sister . The dog is a doll which her most like . Therefore I also regard this

doll as my best playing partner to thank my younger sister's regard .

CALCULUS

It will be convenient to have a notation for the error in the approximation f(x)~Pn(x).

Accordingly,we will let Rn(x) denote the difference between f(x) and its nth Taylor polynomial