Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-24T20:55:14.584Z Has data issue: false hasContentIssue false

90.52 Tetrahedra and vectors

Published online by Cambridge University Press:  01 August 2016

Adam Korányi*
Affiliation:
Mathematics Department, H. H. Lehman College, Bronx, NY 10468, USA

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Notes
Copyright
Copyright © The Mathematical Association 2006

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Hajja, M. A vector proof of a theorem of Bang, Amer. Math. Monthly 108 (June-July 2001), pp. 562564.CrossRefGoogle Scholar
2. Quadrat, J.-P. Lasserre, J. B. and Hiriart-Urruty, J.-B. Pythagoras’ theorem for areas, Amer. Math. Monthly 108 (June-July 2001), pp. 549551.Google Scholar
3. Parks, H. R. and Willis, D C. An elementary calculation of the dihedral angle of the regular n-simplex, Amer. Math. Monthly 109 (October 2002) pp. 756758.CrossRefGoogle Scholar
4. Honsberger, R. Mathematical Gems II, The Mathematical Association of America (1976).Google Scholar