07 Sep '09 19:52>
Originally posted by smw6869You were lucky - we lived in a cardboard box! π
I have a small garden shed that's 9 x 6. I store my lawn mower in it.
GRANNY.
Originally posted by sonhousei know you were being cheeky, but i feel like this is an interesting point and would like to expound upon it!
Yeah but what are the other symbols for the rest of the set? Base 16, 0-9 and A, B, C, D, E, F makes up that set so what is the symbol set for base 49? You run out of letters and numbers pretty soonπ
Originally posted by AetheraelHave you ever heard of a book called "A number for your thoughts" by Malcom Lines?
i know you were being cheeky, but i feel like this is an interesting point and would like to expound upon it!
you can make up whatever "symbols" you want, but the concept of the position system will remain the same - so rather than continuing the "letters and numbers" concept which eventually fails thanks to there being a finite number of "familiar" sym ...[text shortened]... ritten in base 49 as such:
[b](1,0;1,5) = 1*49^1 + 0*49^0 + 1*49^-1 + 5*49^-2[/b]
Originally posted by AetheraelI may be missing something here, but it's just notation, right? Notation can and should be changed at will when that brings clarity to the operations.
i know you were being cheeky, but i feel like this is an interesting point and would like to expound upon it!
you can make up whatever "symbols" you want, but the concept of the position system will remain the same - so rather than continuing the "letters and numbers" concept which eventually fails thanks to there being a finite number of "familiar" sym ...[text shortened]... ritten in base 49 as such:
[b](1,0;1,5) = 1*49^1 + 0*49^0 + 1*49^-1 + 5*49^-2[/b]
Originally posted by sonhouse... and fractional bases?
Have you ever heard of a book called "A number for your thoughts" by Malcom Lines?
It turns out he used to work at a start-up in New Jersey I helped build from scratch.
He gave me a copy, interesting stuff. He interested Isaac Asimov with that book and they became pen pals. It says among other things, you don't need a positive base to make a number system, it can be based on say, -15. Check it out, great little book! I just saw it on Amazon!
Originally posted by wolfgang59i think you may have miscalculated...
... and fractional bases?
for example base 1/2
5(decimal) = 1.01 (base 1/2)
Any practical applications I wonder?
Originally posted by AetheraelI was considering that the place values in any base x are;
i think you may have miscalculated...
a fractional base of (1/n) would just map any number in base (n) to the right of the "decimal point" (i'm not really sure what the name of the place-defining syntax element would be called in a non-base 10 system - the "n-thimal point?" lol)
consider that n^(-x) = (1/n)^x
so 5(decimal) = 11 (base 2) = .11 (ba ...[text shortened]... lowed, and would they be sufficient to have a unique representation of all numbers?