Ideally math captchas to filter the brainlets from the rest (compsci students).

Here's my idea: let's split this board into two parts: "/cs/ - CompSci" and "/tc/ - tech consumerism". The former will have fun discussing meaningful stuff on a slow board while the later will have fun discussing their tech consoomption habits.

Oh, and wallpaper threads should be moved to /wg/

You know computers are better in solving math problems than humans? This captcha would be useless.

combinatorics largely has yet to be replaced by computers

Combinatorics largely has been replaced by computers read A=B

>computers are better in solving math problems than humans

what a joke you are...

you have no idea what you are saying

i wouldn't mind a /csci/ board but the post rate would me /m/-tier

is it 2018*2017?

It's obviously 2018*2017 as it's a square minus a line

This will only filter middleschoolers.

>hurr durr if you haven't memorized my specific flavour of notation you're a brainlet

You're an insecure homosexual.

>inb4 y-you're just a brainlet!!!

The answer to your pic is 2019^2 - (2019*3 - 2): 2019^2 is the cardinality of AxA, then you remove the cases where x-y is either -1, 0, or 1 (3 per each choice of x, except at the extremes where it's only 2).

>my specific flavour of notation you're a brainlet

I'm a brainlet, but I hate code from mathematicians.

>Oh just let me define a few variables a, b, c, d... x, y, z

>Proper names? Dude, it's trivial. Just look at the code. I even made a single comment at the top!

>Just remember what each letter stands for!

>Look at how small and compact my code is!

AL8APL

the answer is 2018 . 2017

btw thanks for sharing it op now i will frequent it.

nice to have a board were there are no fags, troons

Something transfer function or derrivative with integral.

Easy enough to do (depends obv), but also retards can't into that

computer scientists can't into math and IQ test questions would be much better than this mathemagical garbage question

Why do mathfags have such overblown egos? They always vastly overestimated their own intelligence and abilities.

you are a retarded nagger, this does nothing. just past it into wolframalpha and pick the same answer ohhhhhh so hard. would be more convenient than the current one.

delusional math nagger.

I'm thinking it is 2018 * 2017

>Incorrect answer to the captcha will result in an immediate ban.

itt unemployed retards that went to college because they weren't independent by the time they were 18 try to cope with the fact that advanced math is useless, just like every other purely theoretical field

>unemployed retards that went to college because they weren't independent by the time they were 18

move out goy, pay shekelberg half your salary and live paycheck to paycheck!

>cope with the fact that advanced math is useless, just like every other purely theoretical field

NOOOOOOOOOO EVERYTHING YOU DO HAS TO BE USEFUL!!!!!!!!!!

That's how it was for years before the /prog/ and LULZ merge

easy:

>Q9YHZL (2018·2017)