Daily prove it thread

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You are currently reading a thread in /sci/ - Science & Math

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Anonymous

Daily prove it thread 2016-01-24 16:31:24 Post No. 7807122

[Report] Image search: [iqdb] [SauceNao] [Google]

Daily prove it thread 2016-01-24 16:31:24 Post No. 7807122

[Report] Image search: [iqdb] [SauceNao] [Google]

Post your proofs and shit on other's proofs.

Only rule: No QED = DON'T POST

Just got to the part of my linear algebra book (p.240 and beyond) where they finally define matrix multiplication as composition of linear maps and there are a bunch of short matrix algebra proofs as problems left for the reader. Enjoy my basic logic process.

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>proof

>words

you're doing it fucking wrong m8

nice retard-tier handwriting by the way

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>>7807122

Not a very rigorous proof you have there, induction is probably the way to go here

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>>7807122

Go back to pencils, kid. You've proven you aren't ready for pens yet.

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>>7807122

Dude I can't even shit on your proof because the image resolution and your handwriting is too much shit already. Post a clear photo and I'll bother to read it. Until then, no thanks!

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>>7807122

holy shit you write worse than I do when I write something I know I will never read again lol

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>>7807122

I hate it when people put "qed" under their proves.

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>>7807263

*proofs

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>>7807330

Use blacksquare [math] \blacksquare [/math]

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>proof thread

>1 babby tier proof

>10 comments

>9 comments on calligraphy

/sci/ in a nutshell

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>>7807263

>I hate it when people put "qed" under their proves.

Why? Because it's no longer the fashionable notation for signaling end-of-proof?

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>>7807356

You're white balance are wrong

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>>7807356

>J wst loolc at his hmdwnting.

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>>7807345

It's pretentious as fuck.

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>>7807398

I always write out the whole "quod erat demonstrandum". Hate me.

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>>7807519

>He writes in Latin

>Not Ancient Greek

What a pleb.

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[math]

{EXP}_{n}(x)= \begin{cases} 0, & \mbox{if } n\mbox{ is n \leq |x|} \\ 3n+1, & \mbox{if } n\mbox{ is n > |x|} \end{cases}

[/math]

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>>7807527

Greeks were meme mathematicians. Indians were superior.

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>>7807122

>which by simple observations

:^)

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>>7807674

Well, if you were to evaluate H to the power of p+q, in terms of linear transformations, you would be doing h p + q times.

I proved that if you get the composition of the map h to the power of p and the map h to the power q, what you get is the map h p + q times.

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