What is a "Koch snowflake"? Why does it have a finite area but an infinite circumference?

The teasing has begun!

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The most rebellious bridge, the "suspension belt bridge," has stood suspended for 30 years—do you kn

lengkepu

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The power of science

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They say diamonds are forever, but they can be burned and broken.

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Calculus for beginners, Episode 1

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

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Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

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Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

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Super cool mechanical series of speed bumps! 7.18

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Unboxing video!! The irresistible charm of machinery

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Zhang Xuefeng: How to Handle the Re-examination Interview When Switching Majors for Postgraduate Ent

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Workers' amazing work site~

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"Earthquake Bed," which has been watched by 50 million people online, is about to release version 2.

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【HISHE】Jurassic Park Parody 1

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How to become a good kisser?

dingxiangyisheng

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Who knows! People who like mathematics will really cry when they see this!

baicaiaxi

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Is it possible that the third time is almost enough?

dangaotiaojinyunihai

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Why does the doctor always pry into my sex life?

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2+2=4 2000+2000=? Do you understand?

brooks_mccullough

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I advise you to quit porn (enlarging testicles)

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