Math Memes

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Memes related to mathematics.

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Simplify (sh.itjust.works)

submitted 4 days ago by [email protected] to c/[email protected]

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[–] copd 11 points 4 days ago* (last edited 4 days ago) (2 children)

Technically there is a (x - 𝑥) in there. U+1D465 != x so this post is a little meh

[–] pyre 1 points 2 days ago

the first variables aren't roman. they're italicized as well. idk where you're getting the x vs x thing.

[–] [email protected] 10 points 3 days ago (2 children)

Mathematicians do weird stuff to get more letters, but I've never seen anyone use x and 𝑥 for different things

[–] [email protected] 3 points 3 days ago

I've never seen anyone use x and 𝑥 for different things

Yeah, me neither. I have had situations where I needed to distinguish between u, v, nu, and upsilon though. I had to be very careful with my handwriting that day...

[–] joshthewaster 4 points 3 days ago

They also wouldn't want to be ambiguous. If I was trying to write this problem the a, b, c... would get replaced by something like a_1, a_2,..., a_26 to be clearer. This problem works as a fun gotcha but isn't something that would come up in the real world.