Archived threads in /sci/ - Science & Math - 284. page

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B

>>9076883

B

Let [math]f^n(0)[/math] denote the nth iterate of [math]f[/math] applied to 0. Find a computable function [math]f[/math] such that the set [math]\{ f^n(0) : n \in {\bf N} \} [/math] is not computable.

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>>9076883
legit not enough info. tell me the right answer and i'll tell you why it's wrong

now answer mine

I remember my dreams nearly every night, and most of those I'll know that I'm dreaming (aka lucid). Problem is it's so common for me that the knowledge is sort of background so I'm normally too lazy to try and go fully lucid. It's a trip when you do though.

>>9076455

Lucid dreaming is not hard, the key is to recognise your own dreamscape. The easiest way to do this is to keep a dream journal, just have some paper and a pen by your bed and when you wake up write down everything you remember about your last dream, even if its just a feeling or a single image / sound. As you record more and more of your dreams like this, you will come to recognize features of them when you are dreaming, and thus be able to "wake up" inside your dream.

It's a hallucination of godhood as your body shuts down to regenerate.

Die with the rest brainlet.

>>9075937
depends on the quality of studying too. If you study for 12 hours with loud distracting music and constantly being interrupted, it could have been worse than studying for just 2 hours of laser focus.
also someone will always do better than you. You'll always do better than someone else (or you shouldnt be in college). comparing yourself isnt really helpful

>>9075937
I have met a few of these super humans. Everything is trivial for them.

Still, you can get quite far with hard work, slogging it through the problems. In the end I got a PhD.

>>9075158
Memed.

Some anon pointed out that publishing science is all about prestige, how to get included in Nature, etc.

less than 0.5% experiments researchers conduct are repeats of previous experiments (because it's hard to get published if you just check someone's math).

So going by that logic, any attention is better than no attention.

That's where the troll comes in. A troll won the US presidency, and a troll """""invented""""" the EM drive.

And for whoever created this churchbell with a microwave soldered to it, it got them the attention they craved.

>>9075238
You sound like fake news. Just say what actually happened, faggot. That it was tested in a vacuum and nothing happened. Nobody believes it works at this point.

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>>9075238
Wut?

>>9074823
Yes.

AYOOO HOL UP
*SMACK DONUT LIP

>>9074823
Loaded question.

>>9071647
a variation in the density of matter distributed during the initial expansion of the universe. or your mom's naughty place, hard to say.

Glitch in the simulation

Preparing to fire his laser. Props if you're an oldfag and get that lol

who said that that chart was about vocational prospects

>>9055821
If it's in god tier that should really be a factor.

>>9055814
>engineering in God Tier

yep, thats the joke

anyway, if you get a degree in maths and cant find a job, then maybe, just maybe you got a lil bit ahead of yourself and aint too bright, dumb goy.

>>9080528

Here is that reply you wanted

>>9080553
I didn't just want replies, I also wanted an answer.

My gut feeling was that the answer would be yes, but imperceptibly so.

The questions is essentially if whether the solar panel absorbs heat right?

>>9080518
it doesn't fit their agenda

because it's raycist

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1. They do.
2. I don't think you know what that word means.

nice blogpost

They were like, you mean like corruption. I'm like no that has nothing to do with corruption,and then was told it does no good to think about those things, baka.

The mentally ill are just a cash cow for the big pharma companies they should all be gassed en masse.

t. actual schizophrenic

Mensa member checking in.

>>9080208
Should I join Mensa? I know Asimov said it was a meme but is it worth the membership fees and shit?

>>9080217
Depends how much you value validation

>>9079850
what the fuck are you doing on /sci/?
how is this in any way, shape or form related to SCIENCE?

>>9079863
It's a psychological question. Psychology is a science nitwit.

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>>9079872
>Psychology is a science

it depends on their major

STEM = study

Liberal arts = to fuck and drink

>>9079846
They go to college because they're idiots who want to enslave themselves with debt.

>>9079854
>t. unemployed arts major

>>9079774
A bullet

>>9079774
Ritalin / dexamphetamine are pretty good.
Course sometimes if you've got fog it just means you need to eat a sandwich and take a nap.

GUESS

>>9079649
F

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2538682/

Se doesn't block Hg... you can't take anything to mitigate possible damage... best you can do is hope your inhalation of the heated vapor for the few seconds before unplugging the bulb was very low and the bulb had been used for a long enough time to have transformed the mercury somewhat making it less toxic... if the bulb wasn't brand new in other words the HG may be less harmful.. also being a newer than 3008 manufacture will have a smaller mercury content..

There's less mercury in one of those bulbs than in the average portion of fish you eat.

The concerns are the bulk build up in the environment, breaking a bulb even every day literally poses no risk to your health.