GeoJourney at Yahoo! Groups

Re: just some early snooping around....

Jim Lehman — Wed, 04 Nov 2009 17:30:27 GMT

Steve, I will get these recent graphics identified with L numbers soon. Good suggestion. I have attached the L-concave icosahedron as a WRL (VRML) with an

Re: nov 2009 - L.Concave Icosahedron

Jim Lehman — Wed, 04 Nov 2009 17:18:59 GMT

rybo, Good to hear from you!

8 tetras in the L-concave icosahedron

Jim Lehman — Wed, 04 Nov 2009 06:34:27 GMT

Steve says: "can you make a regular tet from one of the faces on the INSIDE of the thingie ? [ there may not be enough thingie to make the whole tet....i want

[Fwd: Re: nov 2009 - L.Concave Icosahedron]

Jim Lehman — Wed, 04 Nov 2009 01:53:51 GMT

... The thingie is the L.concave icosahedron

Re: nov 2009 - L.Concave Icosahedron

Jim Lehman — Tue, 03 Nov 2009 21:31:17 GMT

Steve, It looks like I need to take this a step at a time. Here is what I find so far: 1- Icosa center to L.concave icosa center = 1.0 2- Icosa center to

Re: nov 2009 - L.Concave Icosahedron

Jim Lehman — Tue, 03 Nov 2009 17:47:50 GMT

Steve, Thanks for getting back so quickly. Yes, I recall fondly the projects and the lead in for me to the article in the journal. It feels good to be back in

Re: TheJourney-Lehman_Transhedrons

rybo6 — Tue, 27 Oct 2009 23:08:58 GMT

Loaded it no problem. Ry

TheJourney-Lehman_Transhedrons

Jim — Tue, 27 Oct 2009 19:33:44 GMT

http://www.blackcatphotoproducts.com/TheJourney-Lehman_Transhedrons.pdf

3 GrPlanes

rybo6 — Sun, 11 Oct 2009 12:35:26 GMT

There appears to be no differrence between hexa and octa here below. http://en.wikipedia.org/wiki/Hexahemioctacron ...."In geometry, the hexahemioctacron is

Re: Fwd: Re: IVM as 4 'scales'?

rybo6 — Sat, 10 Oct 2009 11:04:29 GMT

... Ok, so now I've seen it. What is significant point of this again? Rybo

Fwd: Re: IVM as 4 'scales'?

Alan M — Sat, 10 Oct 2009 03:05:17 GMT

You can see it here . Also, check

Fwd: Re: [synergeo] [GeoJourney] Re: rectangular cross-sections

Alan M — Wed, 07 Oct 2009 17:31:34 GMT

http://www.rwgrayprojects.com/Lynn/octap/octap.html ...

4>5-fold Controversy( Lehmanville )

rybo6 — Sun, 13 Sep 2009 15:30:42 GMT

Adrian here is reply from Jim, but he does not address directly his *2-fold * Lehman poly in the Lehmanville Matrix that I've always referred to a s4-fold,

Re: Kirby Vol. 2 Cube

rybo6 — Sun, 13 Sep 2009 02:55:43 GMT

Ok Thx Jim.. Have good time, or not, if you so choose. Your vacation to do as you please...;--) I will get to your other email and thx for that one too..... I

Re: Kirby Vol. 2 Cube

Jim Lehman — Sun, 13 Sep 2009 00:22:14 GMT

rybo, Thanks for the link. It looks like my current focus will be with the duo-tet cube and the role it plays with the pentagonal dodecahedron. I will be