Humorous mathematical joke stories

Lead: Life is a big dye vat, with sorrow and joy. Everyone hates sadness and approaches joy. Next, I will sort out humorous math joke stories for you, hoping to bring you some joy.

Humorous mathematical joke stories

1 how many times

The teacher asked questions in class:? How many wars took place in Spain in the 15th century?

? Six times. ? A student answered quickly.

? Which six times? The teacher asked again.

? First time, second time, third time, fourth time, fifth time and sixth time. ?

2 oral examination

In class, the teacher asked the students to judge right and wrong on the spot. Teacher:? Xiao Lin, please judge. ?

Kobayashi:? I think the answer should be? A mistake? . ?

Teacher:? Why?

Kobayashi:? Because Xiaoyan in front replied? Is that correct? But you didn't ask her to sit down. ?

3 Paradox problem

I am discussing a paradox with my classmates: the only barber in the village has to cut the hair of those who don't, and ask who the barber is. It's really hard! Barbers cut their own hair, so they cut their own hair. A barber won't cut his own hair unless he cuts his own. How profound! The discussion was fruitless for a long time. Qianmou, a classmate in the back row, inserted a sentence:? It's not easy, the barber is bald! ?

4 Mathematicians' humor

A statistician met a mathematician, and the statistician teased the mathematician and said, didn't you say that if X=Y and Y=Z, then X=Z! Then I think if you like a girl, then you will also like the boy that the girl likes! ? The mathematician thought for a moment and asked: Then you put your left hand in a pot of 100 degree boiling water and your right hand in a pot of 0 degree ice water, and you will be fine! Because they are only 50 degrees on average! ?

5 there is something wrong with the probability

? Teacher, I found something wrong with the probability formula! ?

? Oh? Tell me your reasons. ?

? There are 50 students in our class. According to the calculation, the probability of being asked is 2%, but you let me answer almost all the questions in this class today. ?

Six people were killed

The English poet Jannison wrote a poem, some lines of which are like this: Every minute, a person is dying, and every minute, a person is born. After reading it, a mathematician wrote to question it. The letter said: Sir, reading famous books is a great pleasure, but there are a few illogical lines that I really can't agree with. According to your algorithm, the number of life and death per minute is balanced, and the number of people on the earth is eternal.

But you know, in fact, the population on the earth is growing. To be exact, 1.6749 people are born every minute, which is quite different from the number you provided in your poem. For practicality, if you don't object, I suggest you use 7/6 grade, that is, change the poem to:? One person dies every minute, and one and a sixth people are born every minute?

7 empirical equation

The physics professor walked across the campus and met the math professor. The physics professor is conducting an experiment. He summed up an empirical equation, which seems to be consistent with the experimental data. He asked the math professor to look at the equation. A week later, they met, and the math professor said the equation was invalid. But at that time, the physics professor had predicted the further experimental results with his equation, and the effect was quite good, so he asked the math professor to review the equation again. Another week later, they met again. The math professor told the physics professor that this equation really holds. But it only applies to the simple case of positive real numbers. ?

8 nail

Engineers, physicists and mathematicians received a task at the same time: nailing the wall. The engineer built a universal nailing machine, that is, a machine that can nail any possible nail into any possible wall. Physicists made a series of tests on the strength of hammers, nails and walls, and then developed a revolutionary technology? Ultra-low temperature ultrasonic nailing technology. Mathematicians extend the problem to N-dimensional space, and consider the problem that a kinked 1 dimensional nail penetrates the N- 1 dimensional super wall. Many basic theorems have been proved? . Of course, the depth of this topic makes the existence of simple solutions far from obvious.

9 Maximum area

A farmer invited engineers, physicists and mathematicians to enclose the largest area with the least fences. The engineer fenced a circle and declared that it was the best design. The physicist stretched the fence into a long straight line. Assuming that the fence is infinitely long, they think it is big enough to surround half the world. The mathematician gave them a big laugh. He surrounded himself with several fences and said, I'm outside now. ?

10 mathematician's answer

Physicists and engineers got lost in a hot air balloon in the Grand Canyon. They shouted for help: hello? ! Where are we? After about 15 minutes, they heard the response echoing in the valley. Hello? ! You are in a hot air balloon! ? The physicist said:? That guy must be a mathematician. ? The engineer is puzzled:? Why? The physicist said:? Because it took him a long time to give a completely correct answer, but it was useless. ?

1 1 Solution exists.

Engineers, chemists and mathematicians live in three adjacent rooms of an old inn. That night, the engineer's coffee machine caught fire. He woke up smelling the smoke, unplugged the coffee machine, threw it out of the window, and then went to sleep. After a while, the chemist also smelled the smoke and woke up. He found that cigarette butts lit the trash can. He said to himself:? How to put out the fire? We should lower the fuel temperature below the ignition point and isolate the combustion products from oxygen. Watering can do both. ? So he dragged the trash can into the bathroom, turned on the tap to put out the fire and went back to sleep. The mathematician saw all this outside the window, so when he found his ashes burning the sheets after a while, he was not worried at all. Say, hey, the solution exists! ? I went back to sleep.

12 negative number

Mathematicians, biologists and physicists sit in street cafes and watch people go in and out of the house across the street. They first saw two people go in, and after a long time, they saw three people come out. Physicist:? The measurement is not accurate enough. ? Biologist:? They breed. ? Mathematician:? If one more person enters now, the house will be empty. ?

13 fire control

One day, the mathematician felt that he had had enough of mathematics and ran to the fire brigade to announce that he wanted to be a fireman. The fire chief said, you look good, but I have to give you a test first. ? The fire chief took the mathematician to the backyard alley of the fire brigade. There is a warehouse, a fire hydrant and a hose in the alley. The fire chief asked? Suppose the warehouse was on fire, what would you do? The mathematician replied:? I connected the fire hydrant to the water pipe, turned on the water pipe and put out the fire. ? The fire chief said, exactly! Last question: suppose you walk into an alley and the warehouse is not on fire, what would you do? The mathematician pondered for a long time in doubt and finally answered:? I set fire to the warehouse. ? The fire chief shouted: What? That's terrible! Why did you set fire to the warehouse? The mathematician replied:? In this way, I will simplify the problem into a problem that I have solved. ?

14 statistician

Mathematics consists of 50% formula, 50% proof and 50% imagination. Topologists can't tell coffee cups from bagels. The head of the statistician will say:? It generally feels good. ?

15 flagpole height

A team of engineers are measuring the height of the flagpole. They only have a tape measure, so it is difficult to fix it on the flagpole, because the tape measure always falls off. A mathematician walked by and pulled out the flagpole, so it was easy to measure the data. After he left, one engineer said to the other. Mathematicians always do. We wanted height, but he gave us length! ?

16 differential

Constant function and exponential function ex walked down the street, and saw the differential operator far away. The constant function was scared to hide and said, I have nothing by differentiating it! ? Exponential function unhurried way:? It can't do anything to me I'm ex! ? Exponential function meets differential operator. Exponential function introduces itself:? Hello, I'm ex. ? Differential operator path:? Hello, I'm d/dy! ?

Proof of Prime Number 17

It is proved that all odd numbers greater than 2 are prime numbers, and different professionals have given different proofs: Mathematicians: 3 is prime number, 5 is prime number, and 7 is prime number. According to mathematical induction, all odd numbers greater than 2 are prime numbers. Physicist: 3 is prime, 5 is prime, 7 is prime, 9 is experimental error, 1 1 is prime.

Engineer: 3 is prime, 5 is prime, 7 is prime, 9 is prime, 1 1 is prime.

Computer programmer: 3 is prime, 5 is prime, 7 is prime, 7 is prime, 7 is prime,?

Statistician: Let's try some random numbers. 17 is a prime number, 23 is a prime number and 1 1 is a prime number.

18 ? What is this?

Mathematician:? Is the ratio of circumference to diameter. Engineer:? About 22/7. Computer Programmer: Under Double Precision? It's 3. 14 15965389. Nutritionist: You die-hard math minds? Pie? It is a delicious and healthy dessert!

19 black sheep

Physicists, astronomers and mathematicians were walking on the Scottish Plateau when they happened to see a black sheep. Ah! ? Astronomers say? So Scottish sheep are black ...? Come on, you can't just say that based on one observation, can you? Physicists say,? You can only say that the black sheep were found in Scotland. It's not right either. Mathematicians say,? From this observation, you can only say: at this moment, this sheep, from our observation point of view, its surface is black. ?

20 can't be guided everywhere

A foreign scholar (engaged in mathematics research) came to visit our school and stayed in the foreign guest house. When he was leaving, I asked him what his impression of our school was. He said: the hostel in your school is so bad, don't live in it anymore! ? I quickly asked the reason. The professor said: then eat the bowl, the mouth of the bowl can not be guided everywhere, this is for people to eat! ?

I listened and smiled. The professor's metaphor is really vivid!

2 1 plagiarism

Someone copied the answer in the exam, which was originally |x|, but the first person copied it as 1? The second man waited another step and finally got 1!

Another answer is b/q, the first one is copied as 6/q, the second one is 6/9, and the last one is simplified to 2/3!

Types of judgment matrix for undergraduate mathematics homework. One person writes too much, but the scribe writes too much? Indefinite matrix? Written? Not necessarily matrix? . When the homework came back, the teacher actually used a red pen? One? It's circled.

My buddy in Qinghai sat behind me and copied when he took the advanced math exam in college. After the exam, he told me that I made many mistakes and I didn't get any marks. He corrected these mistakes himself. After careful inquiry, he removed all partial differential symbols.

22 intersection and union

After the teacher finished the concepts of intersection and union, he asked the students:

(1) Let A={x│x is a classmate who participated in the 100-meter race} and B={x│x is a classmate who participated in the high jump competition}. How about a? B.

(2) Let A={x│x is the car of Hongxing Farm}, and B={x│x is the tractor of Hongxing Farm}, and find A? B.

A student replied:

(1)? B={x│x is a classmate who participated in the 100-meter steeplechase}.

(2) a? B={x│x is the combine of Hongxing Farm}.

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