The foundations of geometry
Hilbert, David
The foundations of geometry David Hilbert - 2nd edition - Chicago : The Open Court Publishing Company, 1921. - 141p. ; 20 cm.
The theory of proportion The five groups of axioms
513
The foundations of geometry David Hilbert - 2nd edition - Chicago : The Open Court Publishing Company, 1921. - 141p. ; 20 cm.
The theory of proportion The five groups of axioms
513