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#1 2013-08-02 09:24:29

meanmaths
Member
Registered: 2013-08-01
Posts: 51

hi

Hi all

I'm from Montreal and I'm a CS/SE(*) researcher with interests in graph theory, NP-hard problems and combinatorial optimisation. During my Ph.D., a minor bug made me accidentally discover "something" that I, probably wrongly, call "number splitting".

Basically, given a number X and a sequence S of digits, can we split S into smaller parts so that the obtained numbers add up (or average) to X?

I don't think this is new territory for maths scholars but I could not find any existing references. May be this is simply not worthy of serious maths investigation. In any case, I made a game out of it: Mean Sumurai on Google Play for people interested [sorry for the plug]. My pseudonym Mean Maths is linked to the game and also my belief that some people out there like their maths to be "mean" and challenging. However, due to family pressure :-D, the game has different difficulty levels. So take a look whatever your actual maths skills ;-P

Best

Mean Maths

(*) Computer Science/Software Engineering


Number Splitter #1
GameMaster of Mean Sumurai @ Google Play

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#2 2013-08-02 09:37:40

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,389

Re: hi

Hi;

Welcome to the forum.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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#3 2013-08-02 10:09:44

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

Re: hi

Hi meanmaths

Welcome to the forum! smile


“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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#4 2013-08-02 15:03:36

meanmaths
Member
Registered: 2013-08-01
Posts: 51

Re: hi

thx for the welcome :-)


Number Splitter #1
GameMaster of Mean Sumurai @ Google Play

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#5 2013-08-02 16:04:18

mathaholic
Member
From: Earth
Registered: 2012-11-29
Posts: 3,247

Re: hi

Hola meanmaths;

Bienvenidos!


Mathaholic | 10th most active poster | Maker of the 350,000th post | Person | rrr's classmate
smile

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