Math Memes

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Memes related to mathematics.

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submitted 9 months ago* (last edited 9 months ago) by rain_worl@lemmy.world to c/mathmemes@lemmy.blahaj.zone

better version of https://lemmy.world/post/13004571
made using gimp

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[–] yboutros@infosec.pub 10 points 9 months ago (1 children)

Laplacian Edge detection? beautiful meme

[–] rain_worl@lemmy.world 4 points 9 months ago

it is derivative with respect to x only.

[–] rain_worl@lemmy.world 4 points 9 months ago (1 children)

perhaps the reason f only takes one argument is because it is a tv(-like) signal

[–] itslilith@lemmy.blahaj.zone 5 points 9 months ago

clearly, x is a vector, and ' denotes a gradient

[–] VintageGenious@sh.itjust.works 1 points 4 months ago (1 children)

Convolutions ?

[–] rain_worl@lemmy.world 0 points 4 months ago

yup! but in an indirect way, it was done by duplicating the layer, setting it to grain extract, and shifting it.