/sci/ - Science & Math

>>12048703
trust me I would LOVE to bait you guys ad nasuem but I need some genuine answers on why we've been to the moon but haven't figured out time travel

>>11052595
>haven't cried in years
>unaffected by movies
>little to no concern for humans going through hardships
>have hurt animals repeatedly when I was young
>feel no guilt, but understand responsibility
>feel regret very rarely
>watch some chink short movie about not being able to stop time
>cry like a baby
what did my emotions mean by this?

Is it possible that "the smallest particle" does not exist because it could be always divided between other smaller particles?

My test is tommorow but I won't help you cuz I know shit about that

>>9386834

I'm doing a signal analysis course and right now of all the things we're doing it's probability that's holding me back.
What are some good materials to overcome a mild retardation in probability?

I have no idea how oxidation states nomenclature work. To boot, the teacher won't let us use the periodic table or any chart for the exam, so I can already feel my rectum trembling. What do???

>Hilbert space
>gauge symmetry
>vector calculus

Sup bros,

I'm trying to learn propositional logic so that I can start to teach myself some coding. Currently reading a textbook to try and learn - but I came across a problem whose situation isn't directly addressed by the book and I'm having trouble figuring it out.

I'm supposed to simplify the following well-formed formula using de Morgan's laws (this is supposed to be pretty easy but I'm unable to fully resolve it):

((P ^ (Q --> R)) ^ (P --> (¬R)))

I was able to simplify it down to:

(((P ^ (¬Q)) V (P ^ R)) ^ (¬P v ¬R))

Not sure where to go from here and my book for some reason only provides half the solutions. Any suggestions?

>>8668929
>CAUTION IONIZING RADIATION
>no lead shielding
>30 mSv samples

>addition

Ok, so we all know that the universe is continuously expanding faster and faster, but in a way that the distance between any two particles grows at the same speed.

But what if the universe is not actually expanding, but everything inside of it is just getting continuously smaller?

Medical forums are crap and no one seems to have an experience to describe so I have come to you guys.

I'm on wellbutrin/bupropion, What will happen if I drink alcohol?

For extra information for a possible anonymous diagnosis: Cough syrup like mucinex makes buzz like I took prescription strength pain killers not unpleasant. also no increased heart rate leading to possibility of impending stroke.

I need to know since my 21st birthday is soon and I drink for the taste and to take off the edge when I feel too stiff.

>>8522237
>redundant
>not or no longer needed or useful; superfluous
at least according to the oxford dictionary. So, the word perfectly fits the context and my intention, so maybe you have no idea what it means or maybe you didn't quite understand what I was trying to say.

Any sources that use 'self-typed' individuals as samples are irrelevant as, naturally speaking, people showing interest in abstract thinking will have a tendency to perform better in a quiz questioning exactly that, as suggested by your first study. There is nothing groundbreaking there.

As for the outward/inward thing, it is very difficult to confirm that 'inward' behaviour isn't changing along with your 'outward' behaviour. Furthermore, I don't see why those two should be completely disconnected from each other as both are in constant interaction with each other. So I'd like to see any sort of proof or logical argument to support said claim ('[...], but not so much inwardly.[...]').

>Take down notes.
>Compile into digestible chunks.
>Leitner System.

>>8517354
Based answer.

>addition

>>8183905
>5 years and $1B down the toilet if it doesn't

>>8084166

>>7994327
>I'm talking about the DUDE WEED LMAO

Yeah I know man
I used to hate weed and the people who used it, Fucking degenerates and shit
But who really cares man weed is fine allowed in small amounts

No way is this a deal breaker though man, you have to be a special kind of fucking retard to believe this should dictate your political opinion in any single way.

We still have Drunk girls anyways desu


I still hate Hippies, smelly trash cunts

I just don't think weed is that bad but I don't really care man, it is mostly a bonus I guess.

I'm still for TRUMP MAGA!!!
Plus Sanders bad things out weigh his good things which is literally only weed and even then it is not important.

>>7572266

>>7556367
Shit
I'm in Mechanical Engineering right now, but I'm not THAT far into the program yet.

What should I switch to that can still use some of the classes I've already taken?

>>7456961
>from what I've heard dentists in there don't even have to study medicine, is that true
FUCK! I DON'T KNOOOOOOW!

yo how do you become an astronaut

should i do aerospace engineering and start flyin planes and shit?

>tfw you find out your upcoming thermofluids undergrad professor used to work for nasa, went to stanford and MIT and is doing research in the area you are currently interested in
>tfw I am just a measely undergrad student who barely knows differential equations

How the god fuck on earth do I not fuck this up? I want to do almost exactly what he did