The sequence 001 001 001 001 is simpler than 01 001 0111 001. We present a formal mathematical theory that gives an exact
meaning to the preceding (intuitively clear) statement.
Keywords Arnold’s complexity - Discrete differential operator
Mathematics Subject Classification (2000) 11B50 - 05-99
Supported in part by the RFBR (Grant No. 05-01-00104).