guys i think my ext 2 marks just increased by 2% so unbelievably worth

@charlesbelcastro

Жыл бұрын

yes!

@harrybottero6756

2 ай бұрын

Bro you rlly don’t need a calculator that much for ext. 2. I honestly don’t think I used a calculator in that exam lol. You defs need one for adv. but it’s all just algebra in the extensions lol

just got a fx-991es+ 2nd ed. for my birthday, it has a lot of functions like this one

Bro pulled up with the Mr Beast subtitles on a calculator video 😭

@charlesbelcastro

11 ай бұрын

MR BEEEEEEEEEEEEEEEEEEAAAAAAAAAASSST!

I seriously got this so I could compute the cubic formula and it worked. Runs out of space in just one function but if you do f(x) + g(x) and then just define your variables a, b, c, d the shit works!

the variable thing sold me the calculator thats very useful

this video convinced me to view math as a competitive field and a hobby. thanks.

think you forgot one of the other really nice feature being the function analysis table. Allows you to quickly see the value of your f(x) and g(x) for any value of x.

@jxszzzhz

Ай бұрын

works for any other calc

Love your enthusiasm - if you're that buzzed about this then take a look at some of the HP classics like the 42S. That machine is legendary. A little pricey these days, but for a standard size scientific it truly is the most powerful in the world. Even does matrices and programming including graphics. Check it out

My 991 ex has the undo button but I had forgotten about it long ago. I realised it just now. Gosh! I could have saved so many times retyping my calculations

Vector mode, change of log base, summation option were all present in fx 991 ex and fx 991 es as well.

This is not the most powerful. It is the most powerful that is approved by nesa. that dosent mean it's the most powerful.

@cassiebenavides6246

10 ай бұрын

What is the most powerful not approved??

@tombesports7213

9 ай бұрын

​@@cassiebenavides6246991 cw. It's the most powerful non programming calculator in the world. I have it. It's really really good

@user-oq7cx2rb4t

9 ай бұрын

@@cassiebenavides6246 basically any graphing calc

@perfectman3077

7 ай бұрын

@@cassiebenavides6246 HP48

@johnchestnut5340

5 ай бұрын

​@cassiebenavides6246 Good question. A few HP calculators, a few Casio calculators, and a few Texas Instruments calculators are in the running. But I believe that a few phone apps have them beat.

Advanced math moment

@whocares4598

Жыл бұрын

Imagine doing Advanced math smh.

@user-oq7cx2rb4t

9 ай бұрын

fr ext on top@@whocares4598

Make sure it has complex mode and you have op calculator For the most overpowered, have “solve for X” thing, sinh(),cosh(),… , logarithm with custom bases, variables, summation and most importantly inch to cm convention

this is cheaper than the fx-100au for some reason

Very nice calculator, when it will arrive in the US?

Is this an aussie version of the 991CW?

Isnt the fx991DE-X Approved for you?

Isn't this CW?

Does it do base-n (decimal / hexadecimal / binary / octal) like fx-100au does?

@charlesbelcastro

Жыл бұрын

Yes

@barry2718

10 ай бұрын

No.

@rickardroach9075

10 ай бұрын

@@barry2718 I thought not. Thanks.

More powerful than a HP Prime G2? A SwissMicro DM42? A Numworks? A TI-92? (iffy, but could be)? A freaking TI-Nspire? Is it faster than a speeding bullet? Able to leap tall buildings in a single bound? Do you even know what processor it uses? Does it use a processor, or is it gnome-powered? (which admittedly would be cool). And I'll freely concede that anything with a battery beats my old slide rule. But I would lay off statements such as "Most overpowered..." You don't want to become one of *those* YT sites... The 8200 kind of has a tiny screen, still better than the LEDs of the 70's... And did I blink and miss how you program it? :) As for buttons, my TI-92 has 80. Granted that it is so big that you could use it as a wheel chock. But it does have 80 buttons. Which is some amount larger than 48... And a Motorola 68000 CPU. So I did some research and apparently "Exact values" is a thing for you. So what do "Exact values" mean to me? Did I mention slide rules? Ever hear of Log tables (usually located in the back of the school math book) And on a happy note, my Casio fx-890P showed up today from Japan. No programming ability? Really? How in the heck are you supposed to play lunar lander?

@Slugcat317

6 ай бұрын

yeah but those arent nesa approved

@MrWaalkman

6 ай бұрын

@@Slugcat317 So, not all that powerful, just approved for the purpose. :)

@smsmonkey862

4 ай бұрын

How are you liking the fx-890P? Not sure I need one, but crazy how capable it is given its age.

@ArturoGarzaID

20 күн бұрын

He means it’s the most overpowered for the price.

@MrWaalkman

20 күн бұрын

​@@ArturoGarzaID Ah, are you saying that words failed him? That certainly wasn't the impression that I got. If anything, he is far more capable than I am in the "being wordy" department. This is what I heard: "This is the most overpowered calculator in the world." Not a lot of room for misinterpretation... He even created a graphic stating the same thing. So, I'm fairly certain of what I heard and read. I'm easily confused, but even I have my limits. Since we're running a race to the bottom, here's a cheaper one that compares well to the Casio: Texas Instruments TI-36X Pro. In other news, I have a pretty little Sharp PC-G850VS on its way from Japan. Did you know that you can create programs on it in Assembler? How cool is that?! And because of you, I found two non-working TI-92 calculators for ~$27 USD - with shipping (they are cheap donors so they don't need to work). Thank you for that! There's a couple of Hackaday projects to convert TI-92 calculators to a color screen running a Raspberry Pi. BTW, the one thing that TI does well is that they don't do a particularly good job of locking down their calculators. Very hackable, and there are a ton of homebrew programs out there for them. Check out ticalc dot org if you are interested.

By the way can you remove the back cover?

@anneog

4 ай бұрын

I need to know this too!

@sunnylm2045

4 ай бұрын

@@anneog yes you can, I finally found it

@anneog

4 ай бұрын

@@sunnylm2045 Me too! It's in another video about a different model. Now it comes off easily but at first it seemed stuck!

brilliant

Isn’t that the same with Casio fx-991 CW

@tombesports7213

10 ай бұрын

Naah 991 cw is much more superior than this

@DerekDavis213

9 ай бұрын

@@tombesports7213 How is the 991cw superior? They look the same.

@paddonnn7698

9 ай бұрын

That one isn’t nesa approved

@tombesports7213

9 ай бұрын

​@@DerekDavis213bruh. Cw has more options. Like it has 13 apps in the home menu. Also there are many scientific constants and other stuff like 991 ex. I think 991 cw has better processing speed than the au one

@montony000

4 ай бұрын

imo 991 EX is best@@tombesports7213

Nice calculater I have a calculater that can text

but can it run doom?

how do you convert fraction to decimal? I can't find the s-d button

@edwardberryman2322

6 ай бұрын

Format button?

@soupermeger

5 ай бұрын

Format then press decimal

Damn, didn’t make it to the main channel 😭😭

@charlesbelcastro

Жыл бұрын

I made the fx8200 in Scratch!

@joniveson5894

Жыл бұрын

@@charlesbelcastroI recreated the twin towers in scratch

@joniveson5894

Жыл бұрын

@@charlesbelcastroI violated the Geneva convention in scratch

@charlesbelcastro

Жыл бұрын

🤨📷

@godgame9841

Жыл бұрын

​@@joniveson5894I recreated a guy commenting about recreating the twin towers in scratch in a unity emulator built in scratch

Where did u bought it?

@nancykarout8384

Жыл бұрын

it's available at office works

@ErdemtugsC

5 ай бұрын

Find it somewhere in a shop

the box opens on the bottom... not at the hanging ear... as I can see, you never used EX. These new (CW family) calculators are a big step backward (except f() g() definition).

@tombesports7213

9 ай бұрын

Naah they aren't going backward that much. As i can see, You didn't even use a cw calculator. I use both of them (ex and cw). Cw is much faster than ex but yea you have to press a lot of button in cw. That's the only negative thing you can say about cw

HOW DO I DO A % PLS IM IN BUSINESS RN AND I CANT DO ITTT

@paddonnn7698

9 ай бұрын

Press the catalog button, probability then percentage

@ErdemtugsC

5 ай бұрын

Just do /100,x1/100

lol the camera quality sucks

Is there female characters?

overpower

Better videos: www.youtube.com/@donut_ask Learn more: casioeducation.com.au/fx-8200-au/

Oj

Lol. This is a kids toy. Try a real calculator like the hp 42 s

@DerekDavis213

9 ай бұрын

HP 42s: low-res LCD screen, slow, and made with a 1970's mindset. For young engineers today, RPN is dead.

@markusfischhaber8178

9 ай бұрын

@@DerekDavis213That's true, but nevertheless most things engineers do is math. So, craving for good tools should be the first thing engineers do. I also use modern calculator like fx 991 classwiz. Most calculators there days are purely made for students and teachers and not to do real work with them. I own about 20 Pocket Calculators and only the old HP models i would call a solution for engineers. The more modern ones are just for students doing classes made for calculators. TI has some very strange models that offer useless things like random coin toll apps but are not able to work with more than 10 significant numbers. Also computer science functions are implemented as a toy

@DerekDavis213

9 ай бұрын

@@markusfischhaber8178 If you like the HP 42s, there are some excellent emulators for Android phones. And I am curious how many engineers today need more than 10 significant digits? haha

@johnchestnut5340

5 ай бұрын

​@@markusfischhaber8178My TI's can work with more than 10 Sig. Dig.'s. But they are awkward to use requiring excessive keystrokes. An older scientific calculator is easier to use and sometimes faster.