The special greeting of the department of mathematics.

1. The square of happiness = happiness, the square of happiness = happiness. I wish you a happy New Year!

2. Success = your teaching+our efforts. You have given us the formula, and we will show you the other half wonderfully. Wish you a happy Spring Festival!

3. We are like scalars, with only size and no direction. You let us find the direction, let us become the carrier, let us find our dreams, and wish you health, peace and good luck in the new year!

4. 1 year is about to begin. I wish the teacher good luck and success. I feel that the seasons are like spring, and my life is colorful and colorful. Occasionally, I will make a fortune at 8 o'clock, and all my troubles will be forgotten. Please accept our blessings from 10 and 10.

5. Inch by inch of chalk has dyed your hair white, and addition, subtraction, multiplication and division are not enough for your care. I sincerely wish you happiness!

6. The trajectory I respect will always be centered on you and will always be an increasing function. This is an absolute value. Although I want to continue my studies, I will leave a parabola to represent my blessing to you. I wish you a happy New Year!

7. Between the square inches, lament the geometry of life, take the heart as the center, and describe the peaches and plums all over the world. I know that I am a ray, and wherever I go, you are my starting point.

8 addition, subtraction, multiplication and division can't count as your dedication! Poetry and songs can't stop praising you! You water our ideal flowers with the nectar of knowledge; You moistened the beautiful fruit of our feelings with the clear spring of your heart. In this unusual festival, offer our deep blessing! Every year, I send you the first sunshine of spring and a greeting card, my dear teacher. May spring be with you forever! The sun shines and the gardener's heart is warm; Rain and dew moisten, peaches, plums and buds are red-I wish you a happy Teacher's Day.

9. May you be happy every day, 365 days a year, with a time of 8760 hours, peace of mind for 525600 minutes and peace of mind for 3 1536000 seconds!

10. Suppose your harvest in the new year is f(x), and the calculations related to f(x) are as follows: f(x) x∈ Happy, bumper harvest; (n is a positive integer greater than 1) x∈ Failure, sadness, pain, 0

1 1. Happy New Year = Happy New Year.

12. You are the root number, which enables us to thrive. On the occasion of the Spring Festival, I sincerely say to you: Thank you, teacher!

13. Fu Jia Fu is the three blessings, while Fu Jian Fu is the starting point of Fu, Fu Cheng Fu is infinite, and Fu except Fu is still a blessing. I wish you a happy Spring Festival!

14. Success = your teaching+our efforts. You have given us the formula, and we will show you the other half wonderfully. Happy spring festival!

15. The trajectory I respect will always be centered on you and will always be an increasing function. This is an absolute value. Although I want to continue my studies, I will leave a parabola to represent my blessing to you. I wish you a happy New Year!

16. between square inches, sigh the geometry of life, take the heart as the center, circle by circle, and describe the peaches and plums all over the world. I know that I am a ray, and wherever I go, you are my starting point.