this post was submitted on 26 Sep 2024
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Science Memes

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top 19 comments
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[–] callyral@pawb.social 17 points 2 weeks ago

Life when "a vector is just a monoid in the category of endofunctors"

Oh, I think I got some definitions mixed up...

[–] Cruxifux@feddit.nl 14 points 2 weeks ago

Life when a vector is a breakfast cereal

[–] mexicancartel@lemmy.dbzer0.com 11 points 2 weeks ago (1 children)
[–] Mac@mander.xyz 1 points 2 weeks ago

Life when vector is

[–] bbuez@lemmy.world 8 points 2 weeks ago

Oops, all pseudovectors

[–] MadBob@feddit.nl 8 points 2 weeks ago (1 children)

A computer-generated image as a representation of a mathematical formula rather than a collection of pixels.

[–] SpaceNoodle@lemmy.world 2 points 2 weeks ago

It's only an image if you look at it.

[–] witty_username@feddit.nl 6 points 2 weeks ago (2 children)

Come to think of it, why are arrays in R called vectors?
And don't tell me it's because thats what they're called in S

[–] lolcatnip@reddthat.com 8 points 2 weeks ago

Probably because it's what they're called in C++.

[–] jacksilver@lemmy.world 4 points 2 weeks ago

I assume because it all does tie back to math terms. There is a lot of computer science in which arrays/lists are used for vector arithmetic (graphics, ML, generic math). I suspect only later in the field did arrays mutate into generic lists that you see in R and Python.

[–] sga@lemmy.world 5 points 2 weeks ago

life when space is Ω and boundary is dΩ (or S, ds) or all space is abstraction of a hilbert space of dimension n

[–] thefartographer@lemm.ee 5 points 2 weeks ago

Life when "a Vector is Victor & his dog, Yondo"

[–] recklessengagement@lemmy.world 4 points 2 weeks ago (1 children)
[–] Iamsqueegee@sh.itjust.works 2 points 2 weeks ago

Squid gun! Oh, yeah!

[–] Heavybell@lemmy.world 4 points 2 weeks ago

Life when a Vector is a cool crocodile wearing headphones.

[–] Speiser0@feddit.org 3 points 2 weeks ago

Life when "a vector is just the values in a register where you can do an operation on all of the values at once".

[–] iAvicenna@lemmy.world 3 points 2 weeks ago

life when vectors dont work as expected near light speed

[–] southsamurai@sh.itjust.works 2 points 2 weeks ago (1 children)
[–] Iamsqueegee@sh.itjust.works 2 points 2 weeks ago

After the clearance, Clarence.