Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Sum of three cubes for 42 finally solved—using real life planetary computer
Phys.org ^ | September 6, 2019

Posted on 09/07/2019 8:26:59 AM PDT by BenLurkin

The original problem, set in 1954 at the University of Cambridge, looked for Solutions of the Diophantine Equation x3+y3+z3=k, with k being all the numbers from one to 100.

Beyond the easily found small solutions, the problem soon became intractable as the more interesting answers—if indeed they existed—could not possibly be calculated, so vast were the numbers required.

But slowly, over many years, each value of k was eventually solved for (or proved unsolvable), thanks to sophisticated techniques and modern computers—except the last two, the most difficult of all; 33 and 42.

Professors Booker and Sutherland's solution for 42 would be found by using Charity Engine; a 'worldwide computer' that harnesses idle, unused computing power from over 500,000 home PCs to create a crowd-sourced, super-green platform made entirely from otherwise wasted capacity.

The answer, which took over a million hours of calculating to prove, is as follows:

X = -80538738812075974 Y = 80435758145817515 Z = 12602123297335631

(Excerpt) Read more at phys.org ...


TOPICS: Science
KEYWORDS: charityengine; diophantineequation; math; mathematics; stringtheory
Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-74 next last
To: DPMD

As we’ve been informed, the final answer doesn’t matter. Only the methodology. Or something. :-)


41 posted on 09/07/2019 9:23:06 AM PDT by rktman ( #My2ndAmend! ----- Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
[ Post Reply | Private Reply | To 37 | View Replies]

To: PIF; Jim 0216

42 is the answer to the question of life, the universe, and everything.

Somehow, then, "42" must be Jesus Christ. <<<

You obviously never read Douglas Adams “Hitchhikers Guide to The Galaxy

Genesis 12:1 Now the LORD had said unto Abram, Get thee out of thy country, and from thy kindred, and from thy father's house, unto a land that I will shew thee:

Genesis 15:5 And he brought him forth abroad, and said, Look now toward heaven, and tell the stars, if thou be able to number them: and he said unto him, So shall thy seed be.

Matthew 1:17 So all the generations from Abraham to David are fourteen generations; and from David until the carrying away into Babylon are fourteen generations; and from the carrying away into Babylon unto Christ are fourteen generations.

See, it all adds up. Everybody's a winner, yay! :)

42 posted on 09/07/2019 9:23:44 AM PDT by Ezekiel (The pun is mightier than the s-word. Goy to the World!)
[ Post Reply | Private Reply | To 35 | View Replies]

To: BenLurkin

43 posted on 09/07/2019 9:25:52 AM PDT by seawolf101 (Member LES DEPLORABLES)
[ Post Reply | Private Reply | To 1 | View Replies]

To: bgill

And, if you are like me, even if at a much later age you did have a need for it you would have forgotten how to use it.
Damn——I hate that


44 posted on 09/07/2019 9:26:12 AM PDT by whitemale
[ Post Reply | Private Reply | To 34 | View Replies]

To: Ezekiel

If you know Christ, you are a winner forever. We’re here to let our light so shine that others may also come to Christ.


45 posted on 09/07/2019 9:35:07 AM PDT by Jim W N (MAGA by restoring the Gospel of the Grace of Christ and our Free Constitutional Republic!)
[ Post Reply | Private Reply | To 42 | View Replies]

To: Jim 0216

"The answer is, 4?"

46 posted on 09/07/2019 9:37:58 AM PDT by Rebelbase
[ Post Reply | Private Reply | To 7 | View Replies]

To: BenLurkin

Did anyone check their work?

I get 1097846267026460000000000000000000000. Not 42.


47 posted on 09/07/2019 9:40:07 AM PDT by Rio
[ Post Reply | Private Reply | To 1 | View Replies]

To: Raycpa

Could be worse; gets stuck valet-parking spaceships at Milliways and gets the urge to stick its head in a bucket of water after being contacted on the phone by old companions.


48 posted on 09/07/2019 9:46:47 AM PDT by Olog-hai ("No Republican, no matter how liberal, is going to woo a Democratic vote." -- Ronald Reagan, 1960)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Ezekiel

Inside jokes are obviously not your forte.


49 posted on 09/07/2019 9:55:02 AM PDT by PIF (They came for me and mine ... now it is your turn ...)
[ Post Reply | Private Reply | To 42 | View Replies]

To: PIF

Tisk.


50 posted on 09/07/2019 10:00:15 AM PDT by Ezekiel (The pun is mightier than the s-word. Goy to the World!)
[ Post Reply | Private Reply | To 49 | View Replies]

To: PIF; Ezekiel
Ezekiel did reply to you in post 42, however ... apparently it is the answer ...
51 posted on 09/07/2019 10:18:39 AM PDT by Weirdad (Orthodox Americanism: It's what's good for the world! (Not communofascism!))
[ Post Reply | Private Reply | To 49 | View Replies]

To: Rio

Must be imaginary numbers.


52 posted on 09/07/2019 10:25:00 AM PDT by Cvengr ( Adversity in life & death is inevitable; Stress is optional through faith in Christ.)
[ Post Reply | Private Reply | To 47 | View Replies]

To: 10mm

Seems unfair one one (or more) of the terms can be negative lol


53 posted on 09/07/2019 10:30:07 AM PDT by steve86 (Prophecies of Maelmhaedhoc O'Morgair (Latin form: Malachy))
[ Post Reply | Private Reply | To 15 | View Replies]

To: Ezekiel

Post# 42. Are you going to claim devine intervention?


54 posted on 09/07/2019 10:31:20 AM PDT by CrazyIvan (The Democrat party. A collaboration of Cloward-Piven and Dunning-Kruger.)
[ Post Reply | Private Reply | To 42 | View Replies]

To: CrazyIvan

“If you don’t give a hoot
About the man with a Bible
In his hand;
Just step out the way
And let the gentleman do his thang”


55 posted on 09/07/2019 11:13:26 AM PDT by BenLurkin (The above is not a statement of fact. It is either opinion or satire. Or both.)
[ Post Reply | Private Reply | To 54 | View Replies]

To: Rurudyne

“If six were nine....”


56 posted on 09/07/2019 11:14:26 AM PDT by BenLurkin (The above is not a statement of fact. It is either opinion or satire. Or both.)
[ Post Reply | Private Reply | To 22 | View Replies]

To: BenLurkin

Hendrix?


57 posted on 09/07/2019 11:17:58 AM PDT by Rurudyne (Standup Philosopher)
[ Post Reply | Private Reply | To 56 | View Replies]

To: BenLurkin

What is more amazing, although not resulting in such a use of excess computing power, is that we all spent some portion of our day reading the article and the comments and posting. That’s a shame!


58 posted on 09/07/2019 11:18:38 AM PDT by Manly Warrior (US ARMY (Ret), "No Free Lunches for the Dogs of War")
[ Post Reply | Private Reply | To 1 | View Replies]

To: Ezekiel

I’ve had that same thought too.

BTW: a character I used for a moment of exposition in a Transformers fan fiction I wrote, Whitepool, was a play on the ancient meaning of Douglas.


59 posted on 09/07/2019 11:22:17 AM PDT by Rurudyne (Standup Philosopher)
[ Post Reply | Private Reply | To 42 | View Replies]

To: CrazyIvan; Weirdad; PIF; Jim 0216
Post# 42. Are you going to claim devine intervention?

Well, God *is* a funny Guy (the religious world is wound pretty tight so it has no clue), so that would not surprise me at all, haha.

I didn't plot that. I hadn't even noticed the post number until your replies started rolling in.

Hilarious! Thanx.

Anybody found the Ark of the Covenant yet? 'Cause y'all know where to look. ;)

"and ye shall know that I am the Lord."

60 posted on 09/07/2019 11:23:02 AM PDT by Ezekiel (The pun is mightier than the s-word. Goy to the World!)
[ Post Reply | Private Reply | To 54 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-6061-74 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson