#online math tutorial

[desordenado-ordenado]

¿Qué son las cifras significativas y cómo se usan? ¿Cuáles son las reglas de redondeo?

Aprende a utilizar las cifras significativas como aquellos dígitos en un número que representan fielmente el valor medido en un experimento físico y cómo ajustar el número de cifras coherentemente utilizando las reglas de redondeo de cifras.

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[weirdzy1313]

I don’t know, I never took a calculus class. . . I think it’s calculus? Derivatives are definitely from calc.

[emathsworld]

Discover why eMathsworld stands out in online coaching for IIT JEE. From expert faculty to flexible learning and result-driven strategies.

[kidstuttoo8]

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[ravensgyan]

Step into the extraordinary world of Byju Raveendran, the mastermind behind the edutech revolution sweeping across India and beyond! Hailing from a picturesque village, Azhikode, in Southern India, Byju’s passion for knowledge was ignited by his parents, both brilliant physics and math teachers. But little did they know that their son would rewrite the rules of education!......

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[dioslesbianwife]

I really love all of the fics you wrote! Can you do Bucciarati gang with reader who’s great at rhythm games? Games like Osu or DDR.

<33 thank you!! lol words cannot describe how bad i suck at rhythm games haha- anyways sure, ty for requesting and i hope you enjoy!

Bucciarati

He’s supportive from the start, even if he doesn’t totally understand how the games work.

Watches you play Osu with a respectful, hands-behind-his-back expression like you’re performing surgery.

When he sees you play DDR for the first time, he smiles proudly like a soccer mom.

“That was… incredible. I didn’t know a human body could move that quickly without a Stand.”

Offers you towels and water between sessions like a coach.

Once tried to play with you and had the stiffest, most awkward footwork you’ve ever seen- but he was so serious about it you didn’t laugh.

“Perhaps I should leave it to the professionals, eh?”

Always claps when you get a full combo.

Giorno

He’s fascinated. He watches every detail and picks up the mechanics unnaturally fast.

Secretly tries to practice when you’re not around. One day he nearly matches your high score and you're like “??? Have you been TRAINING?!”

“I merely observed your form and committed it to memory.”

No Giorno. You grinded on Extreme Mode every night.

If you do a VR rhythm game like Beat Saber, he’s entranced by the flow of movement and asks philosophical questions.

“It’s like a dance of light. Is this what digital harmony looks like?”

You, sweaty and screaming: “I JUST FULL COMBO’D MELTDOWN ON EXTREME!!!”

Abbacchio

“Hmph. Pointless games.”

That’s what he says. But he peeks over your shoulder constantly and flinches every time you miss a note.

Accidentally gets invested and blurts, “Come on, hit the red!”

Then pretends he didn’t say it.

If you invite him to play, he rolls his eyes and acts like it’s a waste of time.

Proceeds to rage when he fails the tutorial.

“This game is broken. These arrows are bullshit.”

Eventually gets weirdly competitive and spends a week trying to beat you. He never does.

Mista

His mind is blown.

You’re jumping around on a DDR pad like a beast and he’s like “HOW ARE YOU DOING THAT??”

Tries to join you. Trips. Gets boo’d off the pad by the Pistols.

You try to teach him and he just flails like a confused duck.

“Wait wait wait- red arrow means what??”

Treats you like a gaming god. “I will give you my entire paycheck if you beat this song again.”

He talks a lot while you’re playing: “You’re like a ninja! You’re a note ninja!!”

Sometimes makes a little cheering section with the Sex Pistols: “Go Y/N go Y/N!!”

Fugo

Secretly thinks it’s one of the most impressive things he’s ever seen.

You show him your full combo on a 10-star Osu map and he pauses like, “That’s… actually really difficult. You have incredible cognitive processing speed.”

Starts breaking down the math of timing windows and BPM like a nerd.

“Did you memorize the whole chart? Or are you processing it live?”

You: “Uh. I just… vibe.”

He’s the only one who could keep up with you if he practiced, but he gets so mad when he misses one note that it’s not worth it.

Once rage quit and screamed “WHY IS MIKU LAUGHING AT ME?!”

Trish

Pretends not to be impressed, but she is SO impressed.

“It’s just pressing buttons in time, right?” she says, but her jaw is tight.

She tries it one time and dies instantly, then looks at you like you’re some mythical beast.

“Okay… how do your fingers move like that? Are you using a Stand? Be honest.”

Lowkey films you and posts clips online. “My friend/partner is literally insane at rhythm games.”

Starts requesting songs like a DJ. “Do the Pretty Cure one. You’re cute when you’re focused.”

Buys you pink fingerless gloves to wear while gaming. “So your hands don’t get sore. Also because it’s fashionable.”

Narancia

YOUR #1 FAN.

You are like a deity to him. He thinks you’re the coolest human being on Earth.

“BRO!! You just did a double spin kick!! YOU’RE NOT EVEN HUMAN!!”

Bounces up and down during your songs like a kid on sugar.

He’s awful at the games but so enthusiastic that it’s hilarious.

“WHY DO I KEEP FAILING ‘BUTTERFLY’?? THAT SONG’S FOR BABIES!!!”

You: “It’s okay. You’re still doing good.”

Narancia: 🥹💥💘💘

He tries to create a song just for you on StepMania. It’s mostly “BAKA MITAI” but with gun sound effects.

[physicsgoblin]

Physics and Mathematics Resources (plus some Chemistry):

I will update this because I know I have more recommend textbooks somewhere in my files, I'm just too tired to look right now. Latest update: 5/13/25

Physics:

The Science Spot--Mostly lesson plans for teaching kids

The Physics Classroom Tutorial--Has interactive online activities and models. Some videos and also some chemistry stuff.

HyperPhysics--Quite possibly the best resource I've ever seen because it shows how all concepts are linked together. The site isn't loading for me but it says it's up. There is a downloadable version on the Internet Archive (though it doesn't look as nice and clean). EDIT: I found a GitHub that lets you clone and download the html so you can click through it offline and it works! If people are interested I can make a tutorial, it was very easy.

PhET--A ton of demonstrations and tutorials. Also has some for mathematics and chemistry.

Paradigms Physics Notes--this was the curriculum that was used in my junior and senior classes. A lot of stuff here. If you are interest about teaching physics using this method, you can read more here.

Quantum Mathamatica Add-on--Useful for calculations.

The Hypertextbook--uhh lots here. Problems, solutions, explanations, etc.

oPhysics--interactive physics software.

MiniPhysics--more demonstrations and interactive software.

Michel van Biezen--really clear work-throughs of many subjects (algebra, calculus, chemistry, physics). He actually has a tumblr but has been active in like a decade @ilectureonline

Mathematics:

Paul's Online Math Notes--Got my whole class through junior and senior year

Calculator Soup--a lot of different kinds of calculators

3Blue1Brown--Very interesting youtube channel that shows a lot of calculus and linear algebraic principals visually or in intuitive ways.

Mathologer--more interesting advanced mathematical concepts.

General:

OpenStax--Free textbooks, legally

[leighlew3]

Hello. I just started screenwriting. It was a bit difficult since all I've been writing was prose all my life but I got used to it in a bit once I finished watching all the Youtube tutorials and kept studying scripts, especially superhero ones since that's what I write. I started screenwriting because I realized I think more visually (especially with my ADHD) and I wasn't writing as much as I used to. Plus my writing style sucks. Peroid.

Can you share tips for beginner screenwriters? Like writing tv show and episodic stories if you can? It will be highly appreciated.

Also, how did you get into screenwriting?

Hi!

Welcome to the circus! We're all clowns here.

Nah, but real talk -- I'd be sure to check in on some free resources online that offer invaluable information and tips. Whether it's just random sites found via Google, or podcasts. Two of the only ones I personally really pay much attn to:

John August's Blog Scriptnotes Podcast (eps are free but there's Premium extras)

First things first, MY tip to you is to learn to love and embrace research. A huge part of the craft and job itself is researching. So if you learn to be good at it, even right off the bat in looking up tips on structure, formatting (Screenwriter's Bible is a great book for the technical basics), etc -- you'll be able to slowly learn the basics, and then how to evolve as a writer, and so on. Everything I ever knew of screenwriting before becoming a professional was self-taught, so don't think that one has to spend a fortune, take classes, etc to do this. If you have the determination, the drive, the work ethic, a smidgen of talent, and the delusion to not give up -- you never know how far you could actually go.

When it comes to the TV space, I will say it's... evolving. Drastically and quickly. 'Rules' and standards in the industry that were rules 20 years ago changed 10 years ago. And they're changing again now as we speak. That being said there's always going to be the core basics.

I think a good resource some for the basics at this point in time can be found here.

Beyond all that, a very helpful thing to do is to download and read as many scripts in the vein of what you hope to write as possible. Make a list of your favorite shows or ones in the genre and style and format you hope to work in -- and check around online. You're sure to find some pilots, maybe even some early pitches or show bibles for those series. Seeing how it's actually done on the page will always be the most valuable way of learning, above all else.

If you have more specific questions, I'm around and can try to help further. As for how I got into screenwriting? I realized very young I wanted to be involved in the industry in a creative capacity. I loved writing short stories and poetry as a kid and won some stuff in school but I never really thought about writing professionally. That being said, I was studying box office results like it was math homework and reading the trades while my friends were reading teen magazines on fashion and celeb couples, lol. At first I thought perhaps I would be a director since I'm a visual person, but then I wrote some fanfiction as a teen, and so many people would say "I wish you wrote for the show!" so I started to think maybe I could be a writer, but I didn't think I had my own stories to tell. And then... one day I did. I dove into some original ideas by thinking on what I wasn't seeing enough of from Hollywood (female lead action and thrillers, etc at the time) and off I went...

I've worked in the industry in other capacities (social media, PR, marketing, etc) from afar (in TX) for many years but eventually really started to do everything I could to pursue the true dream and be a writer. Alas, I wanted to make it on my own without asking for favors nor hookups. I would avoid what I did, if I were you -- GO AHEAD AND ASK FOR HELP. Don't be afraid to. I stupidly took longer than needed b/c I didn't want to be that person that asked for help or yet another friend of a celebrity who needed / wanted something from them. That was dumb. I could've saved myself years of struggling and hustling alone -- alas, lesson learned. 😂

Anyway, I eventually landed a rep via cold email queries. The guy was awful. I've since upgraded to much better reps and have a lot of exciting things happening. Slowly. The pandemic and strikes sidelined a lot and made projects that would've happened 5+ years ago only now start to really happen, but hey -- better late than never.

So yeah, just know that it's a really really REALLY hard time in the industry right now, and the TV space is being hit the hardest. That being said -- somebody still has to write for television. And there's no saying it can't be you, or anyone else reading this. If you can learn the basics of formatting and structure, hone your craft, find your VOICE as a writer, and work really really hard and be patient as hell... you never know what you can accomplish.

[bruciemilf]

If there’s one advice I can give you, it’s this: take math classes, dude. YouTube tutorials, tutoring lessons if you can afford it, online quizzes, ask your math whizz friends for help. because as someone who’s math incompetent and had a brutal situation at work, that shit WILL be an obstacle. I know math absolutely sucks, but trust me, it’s everywhere, and you WILL need at least the basics

[otaku553]

Ok a few questions...

1st - the little reaction character you draw for every ask is so cute have u learnt to draw or just an amateur? I mean I hardly am able to draw such quick sketches my work takes days to complete

2nd - your major is so much superior and brainy it hurts my brain ( as a med student I find tech people really brainy) and currently I am trying to do some research on Ai in med how shd I approach that ? At an under grad level where I am hardly having any independent clinical practice and any good knowledge on Ai? I mean I do try studying it but I won't ever be at par with proper Ai studies at tech institutes. Pls help.

1) As you might have guessed from my STEM academic background, art is mostly a hobby for me and I’ve never actually been professionally trained or taken lessons for it :) most of what I know comes from YouTube videos and books and stuff, accumulated over,,,,, I think 13 years now of drawing?? I’m lucky my parents really encouraged me to draw and kept nurturing that interest in me when I was young, haha

These quick sketches are actually all done on my notes app and are only so quick because going fast was the only way to get the nice line weight I wanted so I trained it up so I could do these in a minute or less :) if you dig up my oldest ask response doodles though you can definitely see where I started from haha

2) If you’re looking into the basics of machine learning theory at the undergrad level, Caltech has the entire introductory course available for free on YouTube! I don’t know if it’s the best way to learn but it’s pretty alright from what I remember? What you need will depends a lot on the scope of what research you’re doing, I think. AI in the loosest sense is a thing of data organization and prediction based on some funky math stuff. If you need help actually implementing it you might need some other online tutorial but since most of these models are already prebuilt on things like PyTorch and matlab you generally don’t actually need to thoroughly know the math background for it I think. (I think especially matlab has nice documentation so it’s especially easy to do your first implementation of models there but uhh take that with a grain of salt)

Otherwise, if you’re specifically researching the ways it interfaces with medicine, I’d recommend going to Google scholar and searching up academic journals and articles about it. If the jargon is a bit much, you can look up articles elsewhere like in the general news and then look at the articles from there. If you have a mentor for research, as well, I would definitely recommend asking them for literature to review. Happy researching!

[kidstuttoo8]

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