Per me e' la riflessione opportuna per quando si insegna la matematica ai livelli elementari, con lo scopo di non perdersi tra i sassolini, ma avere chiaro un percorso sostanzioso.
| >>> | Elementary Mathematics from an Advanced Standpoint. (1932/00/00). Klein,Felix. |
| >>> | Lectures on elementary mathematics; (1901). Author: Lagrange, J. L. (Joseph Louis), 1736-1813 |
| >>> | Higher Elementary Geometry (1958/00/00) |
| >>> | Arithmetical excursions; an enrichment of elementary mathematics (1961). Bowers, Henry; Bowers, Joan E., joint author |