abstract:In mathematics, a self-descriptive number is an integer m that in a given base b is b digits long in which each digit d at position n (the most significant digit being at position 0 and the least significant at position b - 1) counts how many instances of digit n are in m.
Theseconcepts add descriptive specificity to the interactivenature of the changeprocess as it has been described so well by the large numberofself-psychological and relationalpsychologywriters.