MATHEMATICAL POETRY / DISSECTED NUMBER LAW

[GutGenotype]

I've had a few looks at these types of patterns before - there really isn't much to look up regarding digits except in speed mathematics (similar processes are in The Trachtenberg Speed System of Basic Mathematics I think.)

Quite interesting

[subway987]

You should post a video that shows the proof of this formula.

[creepysinger]

so basically, let M be the number of digits of A, and N be the number of digits of B.

AB = A*(10^N) + B = A*(1 + 10^N - 1) + B*(1 + 10^M - 10^M) = (B*10^M + A) + A*(10^N - 1) - B*(10^M - 1) = BA + A*(10^N - 1) +B*(1-10^M)

if N = M, that is A and B have same number of digits then

AB = BA + (10^N - 1)*(A-B)

it is not true for any even N, its only when A and B are divided equally. So when something is odd, you can't divide it into equal halfs. so you have an M and N different!

[WorldCollections]

You say: "So when something is odd, you can't divide it into equal halfs".

I say: In that sense, odd or even numbers CAN be divided into equal halfs. i.e. 27 is odd, and A=2 B=7.

Thanks for your contributions.

[creepysinger]

no, I mean an odd number of digits, for example take any number like

19833 or 238

you cant divide it into A and B such that the formula holds!

[creepysinger]

oh i didnt see the part after 7:00 in the video where u say what to do with odd number of digits, but as u can see, the formula i mentioned above,

AB = BA + A*(10^N - 1) +B*(1-10^M)

holds irrespective of many digits you divide A and B into.

but nice way to teach people some math tricks! good job

[WorldCollections]

I like your expression very much ! Simple, clear and beautiful !

[WorldCollections]

Your expression beautifully 'keeps track' of the different sections (as you say, irrespective of digits in either A or B ) in a number. Liked it very much !

[stevenstreets3]

How bored am I to be entertained and interested in this. Its a crime that people that have minds cant get the education they need in the fractional reserve bank debt based education system. Crippled by student loans ALL MY LIFE I have to get the rest of my education on the internet by scavenging. Sitting here instead of college algebra class.Even a retard can see thats messed up for our society

BURN THE FEDERAL RESERVE free universal higher education for all especially veterans and their kids

[bizl123]

a bit shifty but intersting. nice work man

[apnnel]

hey!

tu me enviaste el link por facebook lo vi y esta nice.

pero tu asumes que funciona para todos los casos. lo puedes probar? y si lo probaste que metodo usaste?

añade me a facebook para dialogarlo bien.