/sci/ - Science & Math » Thread #10972055

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Math Captchas

Anonymous Sat 14 Sep 12:24:57 2019 No.10972055 View Reply Original Report

Quoted By: >>10972057 >>10972060 >>10973710 >>10974198

Many years ago, for the briefest of moments, /sci/ used math captchas, and the board was better for it. Why not bring those back? I don't mean simple math either.

Anonymous

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Anonymous Sat 14 Sep 2019 12:25:37 No.10972057 Report

Quoted By: >>10972058 >>10973697

>>10972055
Example of simple match captcha. We don't want this shit. Do we?

Anonymous

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Anonymous Sat 14 Sep 2019 12:26:39 No.10972058 Report

Quoted By:

>>10972057
Or this...

Anonymous

Anonymous Sat 14 Sep 2019 12:28:00 No.10972060 Report

Quoted By: >>10972063

>>10972055
I agree, just do it. It needs to be sufficiently high brow to eradicate brainlets and undergrads who can just use worlfram Alpha. Ask to compute cohomology groups or some shit

Anonymous

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Anonymous Sat 14 Sep 2019 12:30:14 No.10972063 Report

Quoted By:

>>10972060
Yeah, with the advent of Wolfram, many math captchas are broken, since scripts can just query and figure it out pretty quickly. Perhaps it needs things that involve charts and shit that requires visual aid and actual thought, which can't be done via a scripted query?

Anonymous

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Anonymous Sat 14 Sep 2019 12:34:46 No.10972070 Report

Quoted By: >>10972082 >>10973262 >>10973727

How would we take something simple like this worksheet and turn it into something that brainlets could not do? It is already bot proof by its very nature. We just need to translate it into something far more difficult. Though....I think this low level of problem would probably eradicate a shit load of people from /sci/. lol

Anonymous

Anonymous Sat 14 Sep 2019 12:41:34 No.10972082 Report

Quoted By: >>10972085 >>10973262

>>10972070
The problem is that it takes a long time to read even if it is trivial. Showing a picture of a geometrical figure and asking for fundamental groups for instance is both impossible for dumb teens and very quick to solve for somebody that's educated. Also it is very easy to make the geometrical figure relatively random, so that googling won't help. This is an idea but we probably need other stuff since as time goes on they might figure out how it works. Maybe actual questions from hard IQ tests, like completing difficult sequences, would help. But then it shouldn't be number sequences because it's probably listed in OEIS. Also it would allow in the smart-but-not-necessarily-educated so its usefulness it debatable

Anonymous

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Anonymous Sat 14 Sep 2019 12:45:55 No.10972085 Report

Quoted By:

>>10972082
Good points.

Anonymous

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Anonymous Sat 14 Sep 2019 21:20:24 No.10973187 Report

Quoted By: >>10974023

>curios to see how many frog/wojak posts there are on the board right now...
That's a bingo!

Anonymous

Anonymous Sat 14 Sep 2019 21:43:03 No.10973262 Report

Quoted By:

>>10972082
>>10972070
I'd think that after a point there'd be websites dedicated to helping brainlets solve this shit to they can still spam.

Anonymous

Anonymous Sat 14 Sep 2019 22:03:16 No.10973307 Report

Quoted By: >>10973360

$\textrm{Any captcha is a good captcha as long as it isn't a bloated, computer vision trainer for } \mathfrak{ZOG}$

Anonymous

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Anonymous Sat 14 Sep 2019 22:21:44 No.10973360 Report

Quoted By: >>10973376

>>10973307
?

Anonymous

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Anonymous Sat 14 Sep 2019 22:28:40 No.10973376 Report

Quoted By: >>10973425

>>10973360
Enable javascript for mathjax/TeX

Anonymous

Anonymous Sat 14 Sep 2019 22:47:23 No.10973425 Report

Quoted By:

>>10973376
>mathjax.org
Ah, didn't realize that was 3rd party and haven't seen anyone use it in forever. It can stay off the whitelist.

Anonymous

Anonymous Sun 15 Sep 2019 00:36:03 No.10973697 Report

Quoted By: >>10973719

>>10972057
That expression doesn't actually make sense, tho.

Anonymous

Anonymous Sun 15 Sep 2019 00:40:09 No.10973710 Report

Quoted By: >>10973713

>>10972055
Why not just make it so nobody can post here at all, for infinitely high quality?

Anonymous

Anonymous Sun 15 Sep 2019 00:40:45 No.10973713 Report

Quoted By:

>>10973710
Founds the brainlet.

Anonymous

Anonymous Sun 15 Sep 2019 00:41:55 No.10973719 Report

Quoted By:

>>10973697
Considering there's no "x" to solve, I think you are on to something.

Anonymous

Anonymous Sun 15 Sep 2019 00:43:45 No.10973727 Report

Quoted By:

>>10972070
>3 and 4 ambiguously worded.
>"If you bought your parents to separate gifts..."
Yeah, that will weed out the brainlets.

Anonymous

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Anonymous Sun 15 Sep 2019 03:29:43 No.10974023 Report

Quoted By:

>>10973187
>I posted 7 of those

Anonymous

Anonymous Sun 15 Sep 2019 05:12:46 No.10974198 Report

Quoted By: >>10974757

>>10972055
Hand written math expressions? We would maybe finally get usable photo to math for "higher" math (I'm undergrad so I know shit about higher math but you know what I mean). It would be so nice if I could just take a photo of my notes and export them into latex.

Anonymous

Anonymous Sun 15 Sep 2019 11:06:56 No.10974757 Report

Quoted By:

>>10974198
>It would be so nice if I could just take a photo of my notes and export them into latex.
I thought that could happen now.

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