There is a book about bad jokes about mathematicians. What is it called?

1

Engineers, physicists and mathematicians were given a task at the same time: drive a nail into a wall.

The engineer built a universal nailer, a machine that could drive any possible nail into any possible wall.

Physicists conducted a series of tests on the strength of hammers, nails and walls, and then developed a revolutionary technology - supersonic nailing technology at ultra-low temperatures.

Mathematicians extend the problem to N-dimensional space and consider the problem of a 1-dimensional nail with a kink penetrating an N-1 dimensional super wall.

Many basic theorems were proved... Of course, the problem is so profound that the existence of a simple solution is far from obvious.

2

A farmer invited engineers, physicists, and mathematicians to enclose the largest area with the fewest fences.

The engineer built a circle with a fence and declared it to be the optimal design.

Physicists stretched the fence into a long straight line, thinking that it would be big enough to encircle half of the earth.

The mathematician laughed at them. He surrounded himself with a few fences and said, "I'm outside now."

3

Physicists and engineers ride in hot air balloons over the Grand Canyon lost its way.

They shouted for help: "Hey——! Where are we?"

After about 15 minutes, they heard the response echoing in the valley: "Hey——! You guys In a hot air balloon!”

The physicist said: “That guy must be a mathematician”

The engineer asked: “Why?”

The physicist said: "Because it took him a long time to give a completely correct answer, but the answer was of no use at all."

4 (I have forgotten all algebra, who can explain it? This? )

Constant function and exponential function e to the power of There is nothing!" The exponential function said calmly: "It can't do anything to me, I am e raised to the power of x!"

The exponential function meets the differential operator. The exponential function introduced itself: "Hello, I am e raised to the power of x." The differential operator said: "Hello, I am d/dy!"

5

Physicists, astronomers and mathematicians were walking on the Scottish plateaus when they happened to see a black sheep.

"Ah," said the astronomer, "so the sheep in Scotland are black."

"Come on, you can't say that from just one observation." Physicist The mathematician said, "You can only say that the black sheep was found in Scotland."

"That's not right," the mathematician said. "From this observation, you can only say: At this moment, This sheep, from our perspective, has one side that is black on the surface!"

6

One day, the mathematician decided that he had had enough of mathematics, so he Ran to the fire station and announced that he wanted to be a firefighter.

The fire chief said: "You look good, but I have to give you a test first."

The fire chief took the mathematician to the alley in the backyard of the fire brigade. There was a warehouse, a fire hydrant and a hose. The fire chief asked: "Suppose there was a fire in the warehouse, what would you do?"

The mathematician replied: "I connected the fire hydrant to the hose, turned on the water hose, and put out the fire."

< p>The fire chief said: "Exactly! The last question: Suppose you walked into the alley and there was no fire in the warehouse, what would you do?"

The mathematician thought for a long time in confusion and finally answered: "I will set the warehouse on fire."

The fire chief shouted: "What? It's terrible! Why did you set the warehouse on fire?"

The mathematician replied: " This way I reduce the problem to a problem that I have already solved.”