weird@sub.wetshaving.social to

memes@lemmy.world · 1 month ago

Number sets

sub.wetshaving.social

6

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Number sets

sub.wetshaving.social

weird@sub.wetshaving.social to

memes@lemmy.world · 1 month ago

6

Chat

Lucien [he/him]@mander.xyz
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1 month ago
No, that symbol means “element of”

∈

Denotes set membership, and is read “is in”, “belongs to”, or “is a member of”. That is, x ∈ S means that x is an element of the set S.

https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbols
- Jessica@discuss.tchncs.de
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  1 month ago
  Good thing I already passed whatever math class used that symbol and got my degree! 😅

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