NonCredibleDefense

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submitted 2 weeks ago by PugJesus@lemmy.world to c/noncredibledefense@lemmy.world

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[–] JackGreenEarth@lemm.ee 15 points 2 weeks ago* (last edited 2 weeks ago) (6 children)

That's... not true

2^2 = 4
3^2 = 9

(2^2 +3^2) = 13
(2 + 3)^2 = 5^2 = 25
13 != 25

[–] DahGangalang@infosec.pub 44 points 2 weeks ago (1 children)

[–] ArbitraryValue@sh.itjust.works 37 points 2 weeks ago (1 children)

[–] DahGangalang@infosec.pub 4 points 2 weeks ago (1 children)

Yeah, I guess I just don't like looking at his wildly cocked eyes.

[–] ArbitraryValue@sh.itjust.works 11 points 2 weeks ago* (last edited 2 weeks ago)

It's ironic that I couldn't find a high-res version of this one.

[–] Bgugi@lemmy.world 13 points 2 weeks ago

I'm pretty sure that's part of the joke.

[–] raoul 5 points 2 weeks ago

It's missing 2*abe

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

it’s true in ℤ/2ℤ

[–] rImITywR@lemmy.world 3 points 2 weeks ago* (last edited 2 weeks ago)

(a+b)^2=a^2 + b^2 + 2ab

By the cancellation law

a^2 + b^2 + 2ab = a^2 + b^2

only when

2ab = 0

So either a=0 or b=0

[–] lseif@sopuli.xyz 2 points 2 weeks ago

erm 13! ≠ 25