29 Sep
2015
29 Sep
'15
7:55 a.m.
This is fairly cool. 1 bit: a single 2-cycle. 2 bits: 1+3 = 4. 3 bits: a single cycle of 8. 4 bits: 4+5+7 = 16. How far have you gone? On Tue, Sep 29, 2015 at 9:49 AM, James Propp <jamespropp@gmail.com> wrote:
I've been playing with the compound operation on bit-strings of length m in which you (a) add 1 mod 2^m and (b) reverse the order of the bits.
Has anyone seen this before? It seems sufficiently simple that I doubt I'm the first person to have played with it.
Jim Propp _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun