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126. Have You Misunderstood Something? (1St Update, Please Subscribe!)

When Yun Xiaorou opened her eyes, looking at the face that was so close at hand, her heart was filled with happiness.

It wasn't until outside the room that there was a faint voice passing by, that she came back to her senses.

After looking at Tang Feng's face again, he quickly got up.

The better Tang Feng is, the more she will race against time.

without him.

She doesn't want to be thrown too far away by Tang Feng!

Even, the reason why she worked tirelessly for the past two days was to overcome a calculus problem.

I also don't want the review progress of the test preparation experimental class to fall behind.

However, what troubled her was that some links in the reference answers to that question were too vague, and she couldn't understand them at all.

She had no choice but to want to figure it out so much.

As soon as Yun Xiaorou moved, Tang Feng also woke up.

After waking up, Yun Xiaorou actually opened the bag and took out a set of test questions.

After starting to check the calculation over there again, Tang Feng walked over.

Seeing this, Yun Xiaorou immediately apologized, "I'm sorry dear, did I disturb you?"

"It's okay." Tang Feng gently rubbed her head 290, stood aside, and looked at the test questions she had opened.

After seeing the question I saw last night, I smiled slightly: "Did you understand this question?"

Yun Xiaorou nodded, "There is a link in the reference answer, I haven't figured it out yet.

"Let me see." Tang Feng didn't say much.

Picking up the set of test questions, he quickly glanced at it.

It is a very complicated one, which belongs to a few more turns, and several layers of Olympiad-level calculus problems.

However, in an instant, he came up with several ways to solve the problem in his mind.

But Tang Feng didn't speak immediately.

Instead, I opened the reference answer.

After reading it once, he shook his head secretly: "This reference answer is harmful."

The reference answer provider for this question made a problem that occurs in many review materials.

It is that they have not considered the problem from the perspective of the questioner's knowledge at all.

Instead, write reference answers on the knowledge level of the person who made the question.

It is also because of this that some of the steps skipped by the question maker have become the part that makes the question maker confused.

That's what happened when Yun Xiaorou got stuck in a certain problem-solving idea.

After Tang Feng saw this, he simply picked up Yun Xiaorou's pen and drew a large area on the reference answer.

Yun Xiaorou was a little puzzled: "What's the matter, dear?"

"This reference answer has no reference meaning at all." Tang Feng snorted, and then took a piece of scratch paper, "The idea he gave is not suitable for freshmen who are exposed to advanced mathematics in the first year of freshman, only for specialized students. Mathematics juniors and above."

"The correct way to solve the problem should be like this..."

"Or like this..."

"Or this..."

Tang Feng wrote four or five ways to solve the problem on the draft paper.

Moreover, every line of thought is as basic and simple as possible.

Cut it out and make it simple!

There is no trick to win.

Yun Xiaorou, whose mind was still in chaos at first, saw these ideas for solving the problem, and suddenly felt a ray of light flash across her mind.

Understand instantly.

Even enlightened!

She glanced at Tang Feng with joy on her face, and then hurriedly took the pen without thinking about talking.

Follow the ideas provided by Tang Feng.

Soon, the answer to this question was solved.

Yun Xiaorou was overjoyed (bbaa).

Tried to find a few more questions of the same type.

and so on.

The result is obviously, all in one hand!

After trying several questions in succession, and finding that this type of questions would no longer be her troubles and demons, Yun Xiaorou hugged Tang Feng again excitedly.

Hanging on him like a koala, the voice was soft and full of gratitude:

"Darling, you are really wonderful!"

"You are literally the light in my life.

"He shines for me every time I need it most.

I really love you. "

Tang Feng looked at her and joked with a smile: "You don't need to talk about love, you have to do it."

Yun Xiaorou didn't know if she misunderstood something.

He raised his head and looked at Tang Feng with a blushing face for a while.

Tang Feng actually let go.

Then, squat down.

Tang Feng's scalp tingled for a while.

Just at this time, An Tiantian's call came.

After connecting, An Tiantian's concerned voice came from over there: "I heard from Xiaosi that Xiaorou has been carried out of the library by you.

"Did you do it?"

"Is she all right?"

Tang Feng looked down at Yun Xiaorou.

He unconsciously took a deep breath, and said in an unnatural voice, "Very good."

"That's good." An Tiantian seemed to sense that his voice was wrong, "Are you okay, why does your voice sound a little weird?"

"Xiaorou is busy, and I'm afraid that the loud noise will disturb her." When Tang Feng said this, he clearly felt that there was a fluctuation in the busy going to Xiaorou.

But An Tiantian didn't think much about it, she just asked curiously: "What is Xiaorou doing?"

Tang Feng was really afraid that something would happen if this went on, so he hung up the phone after hastily saying goodbye.

Then, he picked up Yun Xiaorou.

Bring it back to the main battlefield.

Learn to meow together, meow meow meow together

After the battle, Tang Feng went to take a shower.

Then, room service was called and two exquisite nutritional supplements were delivered.

After eating, he casually asked Yun Xiaorou: "Is there any real estate that you like?"

Yun Xiaorou was stunned for a moment.

"The small house you are renting now, the environment is too bad." Tang Feng rubbed her head, "After dinner later, I will take you to buy a house with a better environment."

Yun Xiaorou was stunned again when she heard the sound. .