Integer tetrahedron

From: "Dr Tim" <timrobinson@xxxxxxxxxxxxxxx>
Date: 14 Oct 2005 16:18:31 -0700

Does anyone know a tetrahedron with the following properties:
1) The volume is a positive integer;
2) The edges are all integers;
3) None of the faces is a right-angled triangle.

.

Follow-Ups:
- Re: Integer tetrahedron
  - From: noosfractal
- Re: Integer tetrahedron
  - From: snapdragon31
- Re: Integer tetrahedron
  - From: snapdragon31

Prev by Date: Re: infinity
Next by Date: Re: Me and David C. Ullrich
Previous by thread: Re: exponent rule
Next by thread: Re: Integer tetrahedron
Index(es):
- Date
- Thread

Relevant Pages

Re: Integer tetrahedron
... > Does anyone know a tetrahedron with the following properties: ... > 1) The volume is a positive integer; ... > 3) None of the faces is a right-angled triangle. ... Let A, B, C are the vertices touch the ground ...
(sci.math)
Re: Integer tetrahedron
... >> Does anyone know a tetrahedron with the following properties: ... >> 1) The volume is a positive integer; ... >> 3) None of the faces is a right-angled triangle. ... > Let A, B, C are the vertices touch the ground ...
(sci.math)
Re: Tetrahedron
... and whose volume is a positive integer. ... Prove that there is only one such tetrahedron. ... [do not distinguish between a tetrahedron and its mirror image] ... needs to be careful about the ordering of ...
(sci.math)
Re: Tetrahedron
... and whose volume is a positive integer. ... Prove that there is only one such tetrahedron. ... [do not distinguish between a tetrahedron and its mirror image] ... needs to be careful about the ordering of ...
(sci.math)
Re: Tetrahedron
... and whose volume is a positive integer. ... formula attributed to Piero della Francesca ... its edge lengths. ...
(sci.math)