Posted by **Underaglassmoon** at Nov. 11, 2016

World Scientific | Mathematics | July 4, 2016 | ISBN-10: 9814678295 | 250 pages | pdf | 7.02 mb

by Alexey Stakhov (Author), Samuil Aranson (Author), Scott Olsen (Author)

Posted by **interes** at Nov. 11, 2016

English | 2016 | ISBN: 0883858398 | 311 pages | PDF | 9,2 MB

Posted by **arundhati** at Aug. 28, 2016

2013 | ISBN-10: 0883857847 | 186 pages | PDF | 4 MB

Posted by **Underaglassmoon** at Jan. 3, 2016

Birkhäuser | Mathematics | January 31, 2016 | ISBN-10: 3319237748 | 451 pages | pdf | 6.1 mb

Authors: Specht, E.J., Jones, H.T., Calkins, K.G., Rhoads, D.H.

Proofs for many theorems are worked out in detail

Takes a modern approach by replacing congruence axioms with a transformational definition of congruence

Posted by **libr** at Dec. 10, 2015

English | 1979-02-28 | ISBN: 0387903321 | 326 pages | DJVU | 3,3 mb

Posted by **bookwarrior** at Nov. 16, 2015

2013 | 248 Pages | ISBN: 1461472725 | PDF | 3 MB

Posted by **DZ123** at Oct. 25, 2015

English | 1966 | ISBN: 0070047707 | DJVU | pages: 279 | 3,7 mb

Posted by **DZ123** at July 24, 2015

English | 2007 | ISBN: 0486462374 | DJVU | pages: 333 | 3,7 mb

Posted by **interes** at May 31, 2015

English | 2010 | ISBN: 1440153485 | 405 pages | PDF | 4 MB

Posted by **mapusi** at March 18, 2015

English | Sep 7, 1988 | ISBN: 0387964584 | 471 Pages | DJVU | 4 MB

The Russian edition of this book appeared in 1976 on the hundred-and-fiftieth anniversary of the historic day of February 23, 1826, when LobaeevskiI delivered his famous lecture on his discovery of non-Euclidean geometry. The importance of the discovery of non-Euclidean geometry goes far beyond the limits of geometry itself. It is safe to say that it was a turning point in the history of all mathematics.