The love of functions and derivatives

"Still, there are still people, there, wandering, people coming and going—" Function sang to the probability expressionlessly.

At the end of the song, all the audience applauded. Function still had some Avogadro constant in his heart. He knew his singing level, and of course the reason for everyone’s applause was the standard fan-shaped graph—three points were for saving face, seven points The score is because of the high level performance of probability.

Probability returned to his seat after singing, and took a group photo with the function, and then made a picture of his face for 10 minutes, and finally P became a person who looks like a ghost to others, but looks like a ghost to himself. He was so handsome that both men and gods were indignant, and immediately posted a circle of friends——

"Singing K with my friends today, I'm so happy."

The function is that he will not sing a second time, and he doesn't want to torture everyone's ears.After taking the photo, Function sat back to his original position, hid aside and swiped his phone, and then swiped to the probability circle of friends.

I am afraid that the copywriting was conceived with my thighs, and I looked at the oddly shaped face of Probability with the picture of my feet. I thought to myself that the aesthetics of Probability is really majestic, rugged and magnificent, but I still clicked a thumbs up out of politeness.

Probability is still singing on the sidelines, singing with great joy, a living Maiba.

Function is not used to too lively environment, the accompaniment sound in the stereo and the singing voice of probability are too loud, the scalp and eardrums are aching from the shock, Function puts down the phone, rubs the eyebrows, and looks up at the night scene outside the window, but in the corner of his vision, he sees a familiar figure.The colorful lights wandered around in the private room, and the figure in the line of sight flickered, and the function squinted its eyes—it seemed to be a derivative.

He actually followed? ? ?

A seed player who is keen on health preservation actually started a nightlife?

Is he still the derivative I know?

Function didn't have time to think deeply, and then he saw Derivative get up silently, took a few steps forward, and walked to the karaoke stand.At this time, Space Vector was standing in front of the karaoke stand, so the derivative asked: "Can I order a song?"

Although the title of the former boss is no longer there, what if he makes a comeback?Naturally, Space Vector cannot be offended, but his attitude is not as attentive as before.

The accompaniment sound suddenly became soothing and soft, and the nerves that were tense because of the loud songs before were also relaxed.

Derivative walked to the center, held the microphone with his right hand, and hung his left hand on his waist. Shaking colored shimmers flowed from Derivative's face, outlining the curve of his jaw, and then flowed to his four fingers holding the microphone. Derivative did not look at it. The lyrics are displayed on the screen, but the body is half-tilted to the window.

Starting from the stare at the banquet, everything that happened today was so wonderful that it was like a fictional dream.The accompaniment was very short, the second before the derivative opened, Function subconsciously held his breath——

"lam tired of this place hope people change."

"Ineed time to replace what l gave away—"

The audience suddenly fell silent.

It is an English song.