If you could meet your younger self, what would you say to them?

After six lessons, we finally derive the Laplacian operator in spherical coordinates!

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Lulu

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Dog: Which idiot is it?

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"The gentle breeze brushes the southern branch; in my dreams, I still yearn for you."

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Which snacks did you eat as a child?

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This kind of cherry used to cost 2 jiao per teacup back in my childhood, but now nobody eats it anym

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Big News! Power Boy returns for a limited time!

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Perhaps there'll be a little sunbeam to brighten up the dampness of your childhood.

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How can parents who refuse to admit their mistakes possibly have the nerve to tell their children, "

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LOL! Bai Lu's lawyer's letter backfired in the comments section, fans: I can't control it, I can't c

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Show off your sexiness

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I'm blessed to have you.

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What year is it tonight?

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Boys' fantasy of living together...

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After [A Mortal's Journey to Immortality] topped the list of Chinese anime, the comment section was

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Amazing! The etiquette team of Taichung Girls' High School is very similar to the drum band in the c

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Meet your childhood self...Are you still happy now that you've grown up?

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Couples from manga. | [Brother's Pampering] The big shot returns home from work and immediately sees

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[Then and Now] Terminator 3

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hazy for a moment

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