David Eugene Smith Quote

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.


p.464 - History of Mathematics (1925) Vol.2


He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.

He... gave thirteen forms of the cubic which have positive roots, these having already been given by Omar Kayyam.