Відео

Why use matlab?

What a treasure

amazing

Very VHS- ssy

WOW. This video will go down in the history of computing.

I just spent most of last night and today recording a commentary examining what MMA 1 expressions in this 1989 demo by Stephen Wolfram still work today in Mathematica 13.2.0 (though I know MMA 14.0.0 is most current, I can’t run it for technical reasons). Pretty much everything except eight expressions run today without modification of any sort. So for example, there is a Plot3D with a call to an HSBColor function that was included on the original floppies in a package file named Colors.m. But I can figure out from the context and from knowing the HSBColor (hue, saturation, brightness) to RGBColor (linear additive red, green, blue) spaces. So while you can’t express it that way you can get the same thing.by building your own function. But then the form of Plot3D that is being used is basically Plot3D[ {heightFunction, colorFunction} ] which isn’t supported today. You need to rewrite this as follows with a colorFunction that accepts three formal parameters for x, y, z (not a list of three variables, but three formal parameters): Plot3D[ heightFunction, ColorFunction->colorFunction, {x, 0, -2Pi}, {y, 0, 2Pi) ] After much fiddling I got this type of expression to work, defining the color function using Wolfram’s original trig in the first item within the HSBColor as this option: ColorFunction->Hue[…trig expr on x,y…] &. The darn thing plots now but the colors don’t seem to correspond to what MMA 1 displayed. I’ve given up for the moment trying to get the colors to match… but they’re wildly different and not likely a lighting effect. I call that the “Holy Grail Plot” since as yet I’ve been unable to reproduce that plot yet no matter what I’ve tried. And then the other five or six places where things don’t work are fairly simple, though interesting. - for which there are easy workarounds Going in to this effort, I thought all of the Mathematica 1 expressions which weren’t tied to external packages from Colors.m and Polyhedra.m would run today, but that’s not quite the case. Still extraordinary from a software engineering standpoint to have such revolutionary software stand the time and still accept all but six or seven expressions today on modern versions, operating systems, and live typesetting and 3D rotations of functions at high resolutions (GPUs built in rather than requiring specialized hardware). I’m very excited to have recorded this video today, and will see if I can contact the Science Television Company to see to what extent I can refer to their video without infringing on their copyrights. Certainly using a few still frames from their video while commenting on the math and many of the technical details shouldn’t be considered infringement, and I don’t plan to sell my video but just to post it to UA-cam as a “deep dive” into the details of this demo. ChatGPT 3 seems to think this company is here… a starting point for me. Science Television Company email: admin@scitv.com Phone: (917) 593-2537 Mailing address: 460 W 24th St. #3a, New York, NY 10011 …and there is also a satellite office located in Boulder, CO which may still be in business, it would seem. The website doesn’t seem to work well, so maybe their out of business, but I’ll try the emails GPT-3 seems to believe exist.

Shirk was a madman.

who is that long haired hippie?

Fascinating glimpse from the early turns on one road less travelled

The difference in intelligence beween prof. Wolfram and me is calculated by Mathematica here: 2:08

I spent an hour watching this when I could have learned how to turn a sphere inside-out.

this is really cool, how he could optimizecomputational software with limited hardware in 1989?

Eh ?

John Bonham. John Henry Bonham. Moby Dick Dick!

The Mother of All Demos

Maybe AI and the Wolfram Language can one day restore the good professor’s hair

I tell you, this stuff will be the future.

Thank you for this video to learn. The face here is more familiar than in other videos Thanks GOD for Stephen Wolfram.

I LOVE MATH SO MUCH IM SO FERAL OVER THIS VIDEO AAAAAAAAA

You mean God had an infinite amount of time, yet He cuts corners to simulate this reality?

haha he had a beard?

Too loud, explains one piece of math jargon with something still more jargonized.

Holy! He wasn't bald and clean shaven!

I remember spending almost a whole day solving some integrals for my degree. I never knew about mathematica, could've helped me check some of those integration by parts problems.

impressive

Math is Beauty Beauty is Math 😍

Let’s all pay some respect to Wolframs epic chad beard.

Hello good evening, I am trying to solve the following logarithm with wolfram mathematica but I can't get the program to give me a solution: Log2[X = 6] is 64 but I can't get the program to give me that solution, how do I do it as is the syntax that should i put??

Great Mathematician Prof.R. Devaney, your works in complex dynamics , Mandelbrot, Juila sets are greatest , with books that clearly describes the cycles of complex variable (i*2*pi*theta)

That's hillarious!Looking back :))))))) I can already see his thinking

What computer was this running on?

Thank you for sharing this 🐚🌿🌀

tfw the first spelling error is on the opening screen

he never changed <3 :D

And the rest is history, .

What is the computer and operating system its running on ?

Non-math people will never understand the genius this man always has been

hair vs no hair

A rare super genius .. .or perhaps a time traveler

Stephen still sounds exactly the same today as I listen to him talk about the future of Arrays in Mathematica on Twitch right now.

what computer is he using? a PC 286 ?

He is very clear and even 30+ years ago iMathematica seems pretty adwanced and usefull

1989 I was wondering why my rasperry pi was solving equations faster then his computer.

він такий смішний

Nice artwork. Complexity is not the word to describe these dynamics. Can such dynamics derived from simple rules describe the brain? No. These are tools to understand stability and chaos in toy mathematical systems, and to produce nice artwork.

21:32 Calculus 28:08 Graphics 39:56 Programming 51:30 External Interaction

161111111. Is that where you are varying

Thankyou. Much appreciated.

How many are going to St. Ives.

Thx.