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Found 124 Documents (Results 1–100)

The non-Euclidean revolution. With an introduction by H. S. M. Coxeter. Reprint of the 1987 original. (English) Zbl 1133.51001

Modern Birkhäuser Classics. Basel: Birkhäuser (ISBN 978-0-8176-4782-7/pbk). xiii, 269 p. (2008).
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An absolute property of four mutually tangent circles. (English) Zbl 1101.51005

Prékopa, András et al., Non-Euclidean geometries. János Bolyai memorial volume. Papers from the international conference on hyperbolic geometry, Budapest, Hungary, July 6–12, 2002. New York, NY: Springer (ISBN 0-387-29554-2/hbk; 0-387-29555-0/e-book). Mathematics and its Applications (Springer) 581, 109-114 (2006).
MSC:  51M04 51M09
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Euclid and his modern rivals. With an introduction by H. S. M. Coxeter. Reprint of the 1973 edition. (English) Zbl 1208.01048

Dover Phoenix Editions. Mineola, MY: Dover Publications (ISBN 0-486-49566-3). xxxiv, 275 p. (2004).
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Five spheres in mutual contact. (English) Zbl 1057.51007

Pretorius, Johann, Proceedings of the 9th international conference on geometry and graphics, Johannesburg, South Africa, July 28–31, 2000. Vol. 1. Johannesburg: Rand Afrikaans University (ISBN 0-620-26255-9/hbk). 335-338 (2000).
MSC:  51M04
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The beauty of geometry. Twelve essays. Reprint of the 1968 original “Twelve geometric essays”, Southern Illinois Univ. Press, Carbondale, IL. (English) Zbl 0941.51001

Mineola, NY: Dover Publications. x, 274 p. (1999).
MSC:  51-01 01A75 52-01
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The simplicial helix and the equation \(\tan n\theta=n\tan\theta\) (Reprint). Commentary by the author. (English) Zbl 1044.52500

Dlab, Vlastimil (ed.) et al., Canadian Mathematical Society 1945–1995. Vol. 2: Selecta: Canadian Journal Mathematics. Canadian Mathematical Bulletin. Ottawa: Canadian Mathematical Society (ISBN 0-919558-07-0/hbk). 313-324 (1996).
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