mlody

joined 5 months ago
MODERATOR OF
[–] mlody@lemmy.world 1 points 3 hours ago

Can we fix the internet? Please!

[–] mlody@lemmy.world 1 points 3 hours ago

Maybe I should try to make some exercises in C program

[–] mlody@lemmy.world 1 points 3 hours ago

And why are u using openbsd ksh instead bash?

[–] mlody@lemmy.world 2 points 3 hours ago (1 children)

I can agree with you - I'm missing fundamentals and this is why I see that shit as completely random stuff. I think that these fundamentals were skipped during my education. Saying that math was fun and logical for you in highschool is depressing me. I don't think that math is following the same rules.

  1. I don't know full multiplication tables, but I can use calculator in school on test and on any exam.
  2. ^ ∨ I always have problem with understanding these symbols. I understand & and | symbols but when we're speaking about these symbols ^ ∨ I'm always forgetting which is and and which is or. But as I understand & and | from programming these symbols lost any sense for me in math when had absolute value topic. We had some "clock method" which was about turning this symbols upside down to making this equations and I wasn't understanding what is going on. So I understand most of the symbols but it's hard for me to understand in which context they're used if you know what I mean.
  3. That's what I have to learn but I don't want to.
  4. I know how to solve qubic equations, but I'm really slow at it. I didn't have cubic equations at school.

Math in my school is COMPLETE CHAOS. I don't see any logic in it, it's just random shit for me. It would be better for me if I didn't have to walk to this school and waste my time on that and instead just learning to exams on my own rules. I even don't have time to get acquainted with the current topic and I hate something like "I have to know that topic for the next week"

[–] mlody@lemmy.world 2 points 4 hours ago

yeah, they're better for embedded devices

[–] mlody@lemmy.world 2 points 4 hours ago (2 children)

I had quadratic functions which I understand but I failed them completely when I was doing test few days ago. At the same day I was also doing test from Vieta's formulas (test from quadratic functions was overdue) and I had better result because something like 50%. For right now we have trigonometry - circles, chords etc. simple stuff at the moment

[–] mlody@lemmy.world 0 points 4 hours ago

ZSH is used by MacOS at the moment as interactive shell. I have these shitty laptops in school

[–] mlody@lemmy.world 2 points 4 hours ago (4 children)

Thank you. I don't think coding a simple game will learn me this stuff which I have to learn to school.

[–] mlody@lemmy.world 2 points 4 hours ago
  1. I really need it for my current and future education in school. Also I think that math would allow me to improve my computers skills much more and open doors for me into other studies.
  2. These fucking tests. Expect that I don't see any tasks like this.
  3. I don't know.
  4. Because it's related to computer science and I love computer science. Computers are built on math, at the basics computers are just math. What I like about computers is that that I'm solving problems which I really want to solve and which are important for me. I'm just learning in practice.
[–] mlody@lemmy.world 2 points 5 hours ago
[–] mlody@lemmy.world 1 points 5 hours ago

What? 🤔 Alacritty is terminal.

[–] mlody@lemmy.world 2 points 5 hours ago (2 children)

I was asking about that ksh because I love OpenBSD and in OpenBSD it's default shell. As I like to experiment with different operating systems, not only Linux I think that much better for me would be to learn POSIX shell. What's difference between POSIX shell and bash by the way?

 

I'm highschool student and computer science maniac. To get into good computer science studies I need to be good at math and I really sucks at math. Even on this easy tests in school for 1 exercise from 5 I have to spend my whole time and because of that I have terrible grades.

I would like to like math and enjoy it, but it's not clear for me at all and boring af. Every minute of time which I spend on learning math sucks. At the same time I can spend whole my day by tinkering and reading about computer science. In computer science everything is clear for me. There's a lot of great documentation, manual pages and resources.

In the case of math the most things which I find on internet are just ads of paid courses preparing for exam or other shit behind a paywalls. Still there's a lot of content from which I can get knowledge but I don't consider them to be exactly what I'm looking for. Maybe I should try resources in English language. At least I have school book for math which is not that bad.

I hate equations because when I'm doing them I ALWAYS make mistakes, I'm getting lost when I have to rewrite numbers multiple times.

I hate these stupid math language and symbols which is saying nothing to me.

I hate my math teacher, because he just don't care and I can't get normal answer for my questions without nastiness.

When I learning something I have these hard moments but then finally I achieve my goal, I'm getting my reward and I'm happy. But when I'm learning math there's no any reward, only punishments and bad grades.

I'm not idiot and I have the best grades in my class expect math where even complete idiots can be better than me.

I was thinking to maybe connect programming with math but I don't know how. I know that for stuff like that Python or R are great but for right now I'm obsessed on C programming.

Sorry if this post is complete nonsense for you (like math for me). I can't speak with sense as I don't understand what is wrong with me or this math. I just wanted to let off steam. I really would like to enjoy math as it seems to be interesting topic. I was interested about it as kid but school completely destroyed my passion.

 

Recently I got really interested in debloating and hardening my operating systems, cause I'm heavily inspired by Unix and "worse is better" philosophy. As I heard bash is heavy and we have much more lightweight and faster alternatives like these mentioned in title. They must be great alternative for scripting and interpreting but is there any reason to use them on my machines as interactive shell? Anyone are using them? Also is it worth to learn them as bash is standard IT industry?

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