Some Elementary Aspects of 4-Dimensional Geometry
We indicate that Heron’s formula (which relates the square of the area of a triangle to a quartic function of its edge lengths) can be interpreted as a scissors congruence in four-dimensional space. In the process of demonstrating this, we examine a number of decompositions of hypercubes, hyper-para...
Main Authors: | J. Scott Carter, David A. Mullens |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2015-05-01
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Series: | Symmetry |
Subjects: | |
Online Access: | http://www.mdpi.com/2073-8994/7/2/515 |
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