- #1

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1.)

"Hey, I know, for "For All," I'll just take the letter "A" and flip it vertically, giving me this lovely ##\forall##. Then I'll just do the same thing with the letter "E" for "There Exists."

But wait, the letter "E" is vertically symmetric, it'll look the same!" *flips it horizontally instead.

2.)

"Hey, I know, for "There Exists," I'll just take the letter "E" and flip it horizontally, giving me this lovely ##\exists##. Then I'll just do the same thing with the letter "A" for "For All."

But wait, the letter "A" is horizontally symmetric, it'll look the same!" *flips it vertically instead.

So the question is, what came first, the ##\forall## or the ##\exists##?