### 0.999…. is equal to 1 or not?

0.9999……=1? This question shows up every year. It’s a 0.9999……=1 anniversary, right? Today MathPots also want to try to cook this stuff to everyone.

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### 0.999…. is equal to 1 or not?

Go and Taste » ### Three Doors Problem-Monty Hall Problem in the Movie 21

Go and Taste » ### Hilbert’s paradox of the Grand Hotel-Welcome to the Hilbert’s hotel!

Go and Taste » ### 0.999…. is equal to 1 or not?

0.9999……=1? This question shows up every year. It’s a 0.9999……=1 anniversary, right? Today MathPots also want to try to cook this stuff to everyone.

Go and Taste » ### Three Doors Problem-Monty Hall Problem in the Movie 21

Go and Taste » ### Hilbert’s paradox of the Grand Hotel-Welcome to the Hilbert’s hotel!

Welcome to the Hilbert’s Hotel! This is a hotel in Hilbert’s imagination. There are infinite rooms and infinite customer. No matter how many guests, you have to set enough rooms to let them move in. Are you ready to be a manager?

Go and Taste » ### Buy chef a beer!

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#### Must know

2020-08-31

0.9999……=1? This question shows up every year. It’s a 0.9999……=1 anniversary, right? Today MathPots also want to try to cook this stuff to everyone.

2020-07-29

“Suppose you are in a game show, and you are given a chance to choose three different door. Now behind one of the doors is a new car, and behind the other two are goats. Which door would you choose?”

In the movie 21, Professor Mickey asked a question in his class. The play of the talk between Mickey and Ben impressed a lot of people. In fact, the question in the movie is a classic question – Monty Hall problem! Let’s take a look!

2020-07-21

Welcome to the Hilbert’s Hotel! This is a hotel in Hilbert’s imagination. There are infinite rooms and infinite customer. No matter how many guests, you have to set enough rooms to let them move in. Are you ready to be a manager?

College

2020-08-31

College

In the movie 21, Professor Mickey asked a question in his class. The play of the talk between Mickey and Ben impressed a lot of people. In fact, the question in the movie is a classic question – Monty Hall problem! Let’s take a look!

2020-07-29

College

2020-07-21

If you think MathPots is great, or you want to make a contribution to MathPots, it's welcome to buy chef a beer!