Pythagoras. by Méhész, Kornél Zoltán

Die golden Verse des Pythagoras : Lebensregel zur Meditation / by Pitágoras, 580-500 a.C

Squares / by Rajwade, A. R.

Table of Contents: “…Examples of the Stufe and Pythagoras number of fields using the Hasse-Minkowski theorem -- Appendix: Reduction of matrices to canonical form.…”