/sci/ - Science & Math

>>11805518
Well said, I've been exploring electromagnetism with fresh eyes as of late, a keen eye to the usual assumptions one takes for granted for the passing grades.
I for one can say this- we hide a lot of physics behind 'constants'.
At best it is in effort of simplification, at worst obfuscation. When not careful the error becomes embedded in the dogma, and mistakes are made

might find this thread interesting
https://archive.4plebs.org/pol/thread/258529891/

defines something called 'the kekule problem' gives this cool video https://www.youtube.com/watch?v=GSbRj2E70CM

>>11776185
https://www.youtube.com/watch?v=JafY92PhgKU

>>11765325
This is speaking alot of sense to me, alot of what i read seems quite tangentially related to the conductivity of the atmosphere and indeed the earth itself. Yes, the sun, the planets, could one postulate that their axial rotation of charge, has been tending to its well of inductance here on earth for ages past?! Than the earth is primed with a great measure of potential. I suppose my intuition is to than try to harmonize, or ripple some into an eddy for consumption

>>11270464
Are type systems with subtyping a bad idea? If so, why?

I think (to have heard) it's convenient for programming but ruins much of the nice type theoretical properties.

I'm however also not sure how many variant of implementation there are of it (the idea that one term is inhabiting a type as well as a subtype of that type)

I need help.

I have some data that is two scalars paired like so:

(x_i1, x_i2)

where i runs from 1 to N, say sample number. A pair is just 2 repeated measurements on sample i.

Now I want to estimate the sample variance / compute standard error and mean for the samples.

Do i treat the data as just 2N measurements, and compute the sample mean and sample variance over all measurements

Or do I compute the mean and variance for each pair, then average these over the pairs?

The goal is to estimate the sample mean and variance for the sampling distribution where you select a random sample and take a single measurement

what is sleep for?

For me it's mother figures and kissing. I blame my babysitter for sometimes kissing (pecking) my lips and licking my cheeks. Once, her tongue brushed against my lips when she did the latter and I felt such a savage energy welling up within me, that it comes back even now as I'm writing this fucking post, after like two decades. That japanese ASMR stuff, essentially, is fucking handcrafted for me.

Thankfully, I got off lucky from the fetish roulette. I can hide my preference and let it come out naturally, since enjoying milfs/kissing is one of the most natural shit you can get atracted to. Most males probably have some kind of magnetism towards these things, the only difference being that I get a disproportially huge enjoyment out of both of them, and I won't ever have to coerce a girl to do weird shit like farts, scat and vomit.

when i applied for math studies i had four programming courses and i still haven't passed 2
but lmaoooo no analysis is """"hard"""" we need to lower the standards for the programmers
oh you're a mathfag? fuck you here's an rarely used programming language that is completely retarded and useless, you have ten obligatory homeworks, an written and oral exam and btw lectures are mandatory for passing

I was going to do physics at university, but I realised that physics would be a whole load of effort for a shitty job at the end of it. So I dual majored in compsci + maths instead, best decision of my life.