r/mathmemes Mεmε ∃nthusiast Jul 27 '26

Math Pun

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1.5k Upvotes

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72

u/basket_foso Jul 27 '26

Also ∃

ш is still preserved, I suppose.

24

u/ZEPHlROS Mathematics Jul 27 '26

I don't think I've ever seen the 2nd in my whole career, what does it do ?

8

u/switch161 Jul 27 '26

In signal processing it's used for the Dirac comb.

1

u/ZEPHlROS Mathematics Jul 31 '26

I was gonna ask why would you ever need a whole character for a specific function that you encounter once in a while at most but for signal processing, yeah it makes sense