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mahmit2012
Number 3 and its magic powers. Does anybody know how the set of 1 3 9 27 81,... with two operations + and - can generate all integers?
Does anybody knows how does work the set of 1 3 9 27 81,... ?
Cube every previous integer.
I mean multiply 3 by every previous integer.
No, the story is about weighting. How you can weight all stuff with 1,2,3,4.... weight by them?
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It means you can make all numbers(digit) with 1, 3, 3^2, 3^3,...., and use each just one time by two operations + and - .
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Can anybody show this set cover all integer numbers?