We find complete sets of generating relations between the elements [r] = rⁿ - r for and for n = 3. One of these relations is the n-derivation property [rs] = rⁿ[s] + s[r], r,s ∈ R.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ba62-1-4, author = {Maciej Maciejewski and Andrzej Pr\'oszy\'nski}, title = {On n-derivations and Relations between Elements rn-r for Some n}, journal = {Bulletin of the Polish Academy of Sciences. Mathematics}, volume = {62}, year = {2014}, pages = {29-42}, zbl = {1303.13013}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba62-1-4} }
Maciej Maciejewski; Andrzej Prószyński. On n-derivations and Relations between Elements rⁿ-r for Some n. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 62 (2014) pp. 29-42. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba62-1-4/