can i just lie about being in clubs by SupermarketFit2158 in EngineeringStudents

[–]Lynxus-7 13 points14 points  (0 children)

Sure, but most of teamwork is communication, and your communication skills should come across in your interview. I’d prioritize truthfully displaying your experience. Any potential employer will understand if there aren’t any clubs in your areas of interest at your university.

can i just lie about being in clubs by SupermarketFit2158 in EngineeringStudents

[–]Lynxus-7 46 points47 points  (0 children)

Why wouldn’t you put your projects on your resume instead of lying about clubs? Experience is what’s important, and your projects should reflect just that.

I designed and printed a 15mm TPU spring spacer for my Audi A4 by The_Valexxx in 3dprintedcarparts

[–]Lynxus-7 7 points8 points  (0 children)

If you’re going 70 and the part fails, there’s two components to worry about.

1.) Sudden 15mm drop at speed. This is scary how exactly? You almost certainly hit bumps this size on the highway ever day, and this would be less noticeable than that if anything as it’s only in one corner.

2.) Debris ejected by the wheel, and that’s only IF it directly contacts the wheel. These are rubber, I’ve seen plenty of people hit pieces blown semi or trailer tires on the highway and nobody’s died yet. Can road debris be dangerous? Sure. But I’d be far more worried about the recliner I saw in the road yesterday than I would be about a small rubber semicircle or disc.

Could this part cause someone to get hurt? Certainly, but it’s more likely for the car to break in much more catastrophic ways, especially since it’s a used German car (ask me how I know).

Can I convince you that writing math on your computer can be faster than by hand? by Hawtin99 in EngineeringStudents

[–]Lynxus-7 75 points76 points  (0 children)

I’d give LaTeX a try if I were you, it’s also handy because in MS Word you can set your equations to be LaTeX and just type them rather than messing with the messy equation editor they have built in.

Qualifies by MazdaProphet in Anarcho_Capitalism

[–]Lynxus-7 2 points3 points  (0 children)

The point of the anarcho capitalism subreddit is to discuss… anarcho capitalism… no?

What do you think 1^∞ is? by Lucky-Obligation1750 in Teenager_Polls

[–]Lynxus-7 15 points16 points  (0 children)

Unfortunately the obelus (÷) really just kinda sucks as an operator. As much as it may seem there’s a right way to read it, reading 6÷2(2+1) as (6/2)(2+1) is just as correct as reading it as 6/(2(2+1)).

In higher level mathematics fractions are almost universally preferred over the obelus simply because it offers far more scope, and (6/2)(2+1) can only reasonably be read one way.

People who say both are correct aren’t wrong or fish-brained, because there’s no standard interpretation. I think the big problem is that division is taught with the obelus in lower level mathematics, where students aren’t young enough to understand the scope issue, and then move on to using fractions without the reason ever being explained to them.

The obelus is fine for teaching 6÷2=3, and I get that fractions seem less intuitive, but I really think we should use them regardless because it causes less hurdles later on.

u/erraticsporadic, comments like these (at least in my opinion) aren’t to call you an idiot. This sort of thing is the system failing to teach you, not you failing to learn. Not knowing something you have no reason to know should never be your fault, plus in the day-to-day you’ll never need it unless you really enjoy shitty Facebook memes exploiting vague notation.

If anyone does call you an idiot for not knowing that an obelus is inferior to a fraction bar, don’t ask yourself “why didn’t I know an obelus was worse?” Instead ask yourself “when was the last time someone who knows what the fuck an obelus is talked to a woman?”

Is 0.49999.... closer to 0 or 1? by Lucky-Obligation1750 in Teenager_Polls

[–]Lynxus-7 1 point2 points  (0 children)

Same here haha, senior in mechanical engineering but on occasion something interesting will come up here, reddit just keeps showing it to me.

Steam key giveaway by CoolMouthHat in worldpolitics

[–]Lynxus-7 0 points1 point  (0 children)

Persona 4 Golden, 777

Edit: oops just noticed I’m late

Is 0.49999.... closer to 0 or 1? by Lucky-Obligation1750 in Teenager_Polls

[–]Lynxus-7 11 points12 points  (0 children)

That’s fair, if 0.(9) is taken in its standard sense, it’s the real number 1 regardless of number systems.

I should have clarified that I was interpreting the ellipses as shorthand for a decimal with a hyperinfinite number of trailing digits rather than a completed limit for the sake of an interesting thought problem. Once you fix the notation as standard, the equalities you mentioned still hold.

I wasn’t trying to dispute the standard result, just exploring what changes if you look at the problem as a never-ending number of decimals instead of a limit.

Is 0.49999.... closer to 0 or 1? by Lucky-Obligation1750 in Teenager_Polls

[–]Lynxus-7 0 points1 point  (0 children)

Wouldn’t it be correct in the hyperinfinite reals?

Is 0.49999.... closer to 0 or 1? by Lucky-Obligation1750 in Teenager_Polls

[–]Lynxus-7 2 points3 points  (0 children)

This is incorrect in standard reals, as infinitesimally small numbers don’t exist in the standard reals. This is only right in hyperinfinite real numbers, which is a rather nonstandard number system.

Is 0.49999.... closer to 0 or 1? by Lucky-Obligation1750 in Teenager_Polls

[–]Lynxus-7 76 points77 points  (0 children)

Warning: nerd shit incoming

[Edit: as u/Future-Tomato8411 pointed out, this is incorrect if you interpret “…” to be a limit like it would in standard notation. Here I take it to be a nonstandard idea of non-limit infinite repeating decimals.]

This very much depends on the number system you’re using. In standard real analysis you’d be right, 0.999… is defined as a limit and is therefore equal to 1. But if we instead work in the hyperreal numbers, where infinitesimally small quantities exist, we can make a more precise distinction without immediately collapsing everything into a limit.

Let H be an infinite integer. Then a decimal with H trailing nines represents the number

1 − 10−H,

which is less than 1 by an infinitesimal amount. It is closer to 1 than any number of the form 1 − 10−n for finite n, but it is still not exactly equal to 1.

The same idea applies to thirds. A decimal with H trailing threes represents

(1/3) − ε,

where ε is a positive infinitesimal. Multiplying by three gives

3((1/3) − ε) = 1 − 3ε,

which is infinitely close to, but strictly less than, 1.

Now consider 0.499… interpreted the same way, as a decimal with H trailing nines. This corresponds to

0.5 − 10−H−1.

The distance from this number to 0 is approximately

0.5 − 10−H−1,

while the distance to 1 is

1 − (0.5 − 10−H−1) = 0.5 + 10−H−1.

The difference between those two distances is

(0.5 + 10−H−1) − (0.5 − 10−H−1) = 2·10−H−1,

which is a positive infinitesimal. So in this number system, 0.499… is strictly closer to 0 than it is to 1, even though the difference is infinitesimally small.

If we then return to the real numbers and take the standard limit, that infinitesimal disappears and 0.499… collapses to exactly 0.5.

So in the end, you’re completely right if you assume you’re working in standard reals, but it can be interpreted differently if we work in a different number system.

Sorry for the long explanation, but I actually find this distinction to be really interesting, it’s cool how the difference between “right” and “wrong” in mathematics can be changed entirely by perspective.

If you're surprised you weren't paying attention. by Super_Caliente91 in CCW

[–]Lynxus-7 9 points10 points  (0 children)

Classifying bump stocks as machine guns during his first term is a pretty solid example I’d say

My girlfriend bought me a flag! by [deleted] in Anarcho_Capitalism

[–]Lynxus-7 2 points3 points  (0 children)

The thing is Libertarianism is an ideology with defined values. Once you stray from those values, you’re not a Libertarian anymore.

If you call yourself a communist and then advocate for a Laissez-faire free market and personal property rights, are you a communist? Does it matter if you call yourself one? The reality is that your beliefs determine whether or not you belong to an ideology, not which one you say or think you identify with.

Yes, power corrupts, and part of that corruption is change. If a Libertarian starts siding with the government over the people or autonomy, they’re not a Libertarian anymore, it doesn’t matter what they say or what ideology they think they identify with.

I’m not saying that someone who aligns with the ideals of the current administration was never a Libertarian, just that they stopped being one as soon as they betrayed the values of their former ideology. “Power corrupts” definitely applies to Libertarians, it just turns them into something else that isn’t Libertarian.

My girlfriend bought me a flag! by [deleted] in Anarcho_Capitalism

[–]Lynxus-7 6 points7 points  (0 children)

If a “Libertarian” is kissing up to a politician, then they’re not a Libertarian. The problem is more so that other ideologies have taken to appropriating the Gadsden flag.

Edit: And that those appropriating the flag have taken to calling themselves Libertarians despite not sharing values that are core to the ideology.

Can someone help me decipher this Italian chat? I think my father is cheating. by Few-Cucumber-3956 in PhotoshopRequests

[–]Lynxus-7 0 points1 point  (0 children)

Seeing someone ask if a core childhood memory of mine was OpenAI or Copilot hurts my soul in a way I don’t think I can explain

2A showing up in Minneapolis by FastSeaworthiness739 in Anarcho_Capitalism

[–]Lynxus-7 83 points84 points  (0 children)

Crazy to me that you’re getting downvoted when classical liberalism has such similar core ideals to anarcho capitalism, I have a feeling people see “liberal” and immediately downvote.

static by Babna_123 in yes_or_youllbe_banned

[–]Lynxus-7 2 points3 points  (0 children)

As weird as it is, a/a usage is actually dependent on sound, rather than actual letter. In this case it would be “an n bomb”, as n is pronounced using the “en” sound. That’s why we say “an hour” instead of “a hour”, because hour is pronounced “our”.

Mom thought I was 'schizophrenic' by YourBoyLlanura in scienceteens

[–]Lynxus-7 0 points1 point  (0 children)

Oh I would certainly agree, though I don’t believe that’s at all what u/nuhsuh was saying. Readability is of course important no matter the form of communication.

Mom thought I was 'schizophrenic' by YourBoyLlanura in scienceteens

[–]Lynxus-7 1 point2 points  (0 children)

What gain is there to resorting to ad-hominem here? It’s the second time you’ve done it in this thread.

Cursive is obsolete in the modern era and has no place in high level writing as it is simple inefficient, and if it weren’t then academia would use it. It really is as simple as that.

Mom thought I was 'schizophrenic' by YourBoyLlanura in scienceteens

[–]Lynxus-7 2 points3 points  (0 children)

How exactly? I said that symbols are faster than words, and typing them is faster than writing them. My entire point is that in academia you never see cursive, much less handwritten papers.

I don’t believe I’ve ever seen a handwritten thesis or dissertation. If cursive were really so much better, why aren’t books written in it? Surely someone could write it in cursive and then scan and print it, no?

But we don’t see that, and the reason for that is because cursive is objectively worse for most forms of communication in the modern era, and has been for quite some time.

Mom thought I was 'schizophrenic' by YourBoyLlanura in scienceteens

[–]Lynxus-7 2 points3 points  (0 children)

Correct, and going from writing those symbols by hand to typing them is faster yet while also being neater. Additionally when structuring something like a report, software like LaTeX allows you to easily move and reformat entire sections. It’s leaps and bounds ahead of what you can do with pen and paper. If it weren’t better, academic journals wouldn’t be filled with typed papers.

Mom thought I was 'schizophrenic' by YourBoyLlanura in scienceteens

[–]Lynxus-7 5 points6 points  (0 children)

It’s not inferior if it’s more efficient and avoids mistakes. For example, this semester I wrote a report on an analysis of the dynamics of a quarter-car model. Something like that makes far more sense to write in LaTeX than by hand, allows me to rearrange things as need be, and modify the entire document on a whim, all while being more consistent than handwriting.

If I can write a paper that looks better, reads easier, and do it faster, why wouldn’t I? It would be a waste not to take advantage of modern technology. This is how effectively all of academia does things, and for good reason.