OpenTube

I Made The World's FANCIEST Redstone Calculator!

mattbatwings

254,121 views

Redstone at Recess Classes have concluded.

Patreon: Patreon: mattbatwings
Discord: Discord: discord
Checkout my SPOTIFY: https://open.spotify.com/show/2nxhSuI...
My socials: https://linktr.ee/mattbatwings
My texture pack: https://modrinth.com/resourcepack/mat...
World Download: (JAVA 1.18.2) NOTE: MUST RUN AT HIGH TICK RATE AT ALL TIMES, EVEN WHEN TYPING IN NUMBERS https://www.planetminecraft.com/proje...

Shunting Yard: https://en.wikipedia.org/wiki/Shuntin...
Conversion Algorithms: https://pastebin.com/6mWmRhRa

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0:00 Introduction
0:48 The Plan
1:36 Number Representation
3:28 Display and UI
4:45 Tokenization
8:16 PEMDAS
9:16 Postfix
11:04 Shunting Yard
13:21 Evaluation
14:39 Outputting
16:44 Showcase
17:28 Join the waitlist in the description!!

Music (in order):
HOME - Still Life HOME - Still Life
LAKEY INSPIRED - The Process LAKEY INSPIRED - The Process
Harris Heller - Mood Swings Mood Swings
Harris Heller - The Color of Happiness The Color of Happiness
Harris Heller - Guilty Spark Guilty Spark
Harris Heller - All the Right Moves All the Right Moves
Harris Heller - The White Fox The White Fox
Harris Heller - Trendy Trendy
Harris Heller - Plethora Plethora
Harris Heller - Streamline Streamline
Harris Heller - Calling the Sun Calling the Sun
unfeel - Deep Blue [no copyright music] romantic retro lo-fi ...
Harris Heller - Path Less Traveled Path Less Traveled
HOME - We're Finally Landing We're Finally Landing
Harris Heller - The Grid The Grid
LitKitBeats - GOOD VIBES Happy Type Beat - "GOOD VIBES" Chill Pop P...

20 Comments

@Ierzi 1 year ago

GUYS THE VIDEO ISNT SPONSORED BY BRILLIANT

@darske1 1 year ago

I'm a mechatronics engineer and a senior software developer. I have to say that I'm amazed with all your dedication and creativity, mixing all the things I love in your videos. Keep it up man!

@everythingisscience658 1 year ago

I feel like I just got clickbaited. There was a freaking exponential in the thumbnail. Not only that it was represented as a superscript rather than just ^. Imagine how cool that would be in redstone

@icewizard-7 1 year ago

Now for the Ultimate Challenge:
Add Sqrt, Exponents
Add Functions like sin, cos and tan
Add Imaginary Numbers (-> Square Root of negative Numbers puts imaginary number)
Add a nice Display to show Exponents, like graphically how you would write it, with the exponent on top of the Number.

Good Luck! :)
(Your work is absolutely amazing and I really appreciate it! I know some of these Ideas are very hard to impossible to build. Hopefully you always stay such a great Youtuber and Redstoner! :D)

@shoootzzz 1 year ago

13:17 you can hear him smile 🙂

@pixelgoose98 1 year ago (edited)

part 2 idea!: ADD SIN, COS, TAN, ^ , and if possible, variables and also add pi and e etc

@GameJam230 1 year ago (edited)

What you could also do if you wanted to have a history of old inputs is have the display be multi-rowed, but only the bottom row gets input to by the controls. Then, whenever you hit enter, it just passes the line to the row above it with some sort of 2D shift register, one for shifting the characters to the left, another for shifting everything up, making it look like a real multi-line calculator

@redtaileddolphin1875 1 year ago

lol fuck I missed the thumbnail mistake now it’s already fixed

It said e*i^pi + 1 = 0
What’s correct and now there is e^i*pi + 1 = 0. The i was the same size as the e, when it should instead be same size as the pi

@WildScaryFox 1 year ago

The output cleaning part sounds a lot like significant figures

@hyper_lynx 1 year ago

It's amazing that this calculator is more competent than many old plastic desk calculators were. Having the full expression on screen at once is cool.

Even old HP calculators just expect the user to learn postfix notation (though they make up for that by having a ton of functionality)

@rodrigoqteixeira 1 year ago

7:50 interesting. In the compiler I just made a - with nothing on the left, it implicitly adds a 0 token.

@Goldev 1 year ago

Matt : "and i think the calculator is finished!"
Me : What's 9+10?
the calculator : 21

@sethklaassen2532 1 year ago

How does this calculator handle dividing by zero?

@chairmanmeow9110 1 year ago

This is, literally, the first time I've ever heard of writing math in postfix notation. That whole part of the video blew my mind...

@speedycube64 1 year ago

Man, I got excited for complex exponentials, but still, amazing build. I once had a programming assignment to convert expressions to postfix notation, and now I finally know why that's useful, so that's cool.

@REAL_TEst 1 year ago

Part 2: Scientific calculator in Minecraft

@Cubingnoob-w4l 5 months ago

Now add PDEs and the ability to synthesize proofs ranging from easy ones like the infinity of primes and pythagorean primes to solving the Reimann conjecture

@fantastic-b2m 1 year ago

i’m currently studying algorithms using c++, and you just taught me two algorithms in a video, about the postfix thing, thank you and i think coding in redstone has probably the same difficulty as assembly, it’s a fantastic work and i appreciate it!