Tsinghua's disgusting love letter appeared on major websites and forums in early July of 201/kloc-0, and was dubbed by netizens as? Can't afford to hurt? . The love letter was written by Tsinghua's teacher and wrapped in paper? Math words? It contains almost all the mathematics knowledge in high school. Only after high school can you understand it? The stunt makes it more popular.

Full text of love letter

Our heart is a circle,

Because its eccentricity is always zero.

What I think of you is a circular decimal,

Over and over again, stubborn.

We are parabola, you are the focus, I am the directrix,

I miss you as much as you miss me.

A zero vector can have many directions, but only one length.

Just like me, I can have many friends, but there is only one you, which deserves my protection.

Life can be sweet or bitter, but it won't be boring without you.

Just like the denominator, it can be positive or negative, but it can't be meaningless and its value is zero.

With you, my world is infinite,

Because there is no real number to express, I love you deeply.

I feel like an exponential function based on the natural logarithm e,

No matter how much wind and rain, true feelings remain the same.

No matter what random variables are in front of us, no matter how big the variance is in the future, I believe that after the trough, will the peak be far behind?

Your life is my field, and your thoughts are my corresponding laws.

Your smile must be a necessary and sufficient condition for my existence here.

If your heart is the X axis, then I am a sine function, rotating, receiving and releasing around you.

If my heart is the X axis, then you are open. A negative parabola has always been in my heart.

The surprises and hopes I bring you every day,

Just like every element in an infinite set, although inexhaustible, it is different.

If one day we are on both sides of the earth, so far away,

Then I must follow the great circle through the center of the earth to your side, even if I am climbing.

If one day we are separated in a straight line,

Then I must cross the barrier of time and space, draw a common vertical line and run to you, and I don't want to stay for a moment.

But if one day, unfortunately, we are thrown to the two ends of the number axis by God, the positive and negative are infinite, and life and death are broken.

It doesn't matter, as long as the countdown is required, we will be together forever.

How mysterious and wonderful the lover is,

Just like mathematics, it can be so popular, but it is so profound.

Only by mastering the rules of real questions and the examination outline,

In order to knock on the ivory tower and welcome the lover's arms.

Weibo heated discussion.

Someone is being pursued, someone is calling? Can't afford to hurt?

Throughout the whole love letter, sine function exponential function random variable? The technical terms of high school mathematics have fooled the majority of netizens. If you don't master the knowledge of high school mathematics, it is really difficult to translate the love in the sentence thoroughly.

In addition to deep love, the author does not forget? Preach? Warn students that only by mastering mathematics can they have love? Only by grasping the rules of real questions and the examination outline can we knock on the ivory tower and welcome our lover's arms. ?

As soon as this article came out, someone immediately exclaimed: Math Emperor, can't you afford to hurt? Some people also joined:? It's really classic ?

? Cotton candy sky? Say: it's so classic, I admire it. Compared with most netizens? Can't you afford to get hurt if you don't understand? ,? Charity is the most fake? Most sincerely, he admitted directly: three years of high school were wasted.

The pig is anxious: I'm losing my IQ, and I don't understand the meaning of Tsinghua's love letter.

Hyssop: The letter # Tsinghua Love Letter # uploaded on the Internet. I read in the newspaper that people who can integrate mathematics into love letters are not only good at mathematics, but also good at writing and enjoying the picture. Well, thoughtful ~