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Messages 3937 - 3966 of 3966   Newest  |  < Newer  |  Older >  |  Oldest
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3966
... Actually that is deflection of six flat planes into two additional flat planes ergo from 14 faced VE polyhedron to 20 faced Ico. polyhedron. As to the...
rybo6
os_jbug
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Nov 30, 2009
1:43 pm
3965
... Excellent ALan! Yes those are the Rybo tets. They are like the anti-"S" modules that occur between Oct. and Ico. ...
rybo6
os_jbug
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Nov 28, 2009
1:36 pm
3964
H,mm actually since the VE's 6 squares distorts itself with both contraction of 6 diagonals and expansion of 6 diagonals we have what appears to be a net...
rybo6
os_jbug
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Nov 28, 2009
1:28 pm
3963
ABCD planes of Tetrahedron = 4D( metaphysical enclosure ) "There is no dimension without time". ...
rybo6
os_jbug
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Nov 18, 2009
2:02 pm
3962
Yeah, again, my viewer problems do not involve "restoration" to first view. Rybo...
rybo6
os_jbug
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Nov 13, 2009
11:50 pm
3961
... I click the button to FIT it back on the screen in My Cortona. Of course, you can always start over by clicking the RESTORE....
Alan M
a.michelson
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Nov 13, 2009
8:50 pm
3960
... Yes Alan is camera angle but the object also moves very far away. So far that when drag it back closer I reach a limit where it will not get close enough...
rybo6
os_jbug
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Nov 13, 2009
12:51 pm
3959
... No, Rybo, that's just an illusion of shooting off to the side. You are really turning yourself (i.e. camera) around instead of turning the object that you...
Alan M
a.michelson
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Nov 13, 2009
3:02 am
3958
Alan, I have "walk, fly, and examine mode". As stated previously, some John Mccashams wrls work fine with my "examine" mode. There appear to be at least three...
rybo6
os_jbug
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Nov 10, 2009
11:24 pm
3957
... I think that you have to use the Study button. ... It's just the way you're viewing that tet....
Alan M
a.michelson
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Nov 10, 2009
7:49 pm
3956
That's more http://en.wikipedia.org/wiki/Pyritohedral#Pyritohedral_symmetry I'm using Cortona....
Alan M
a.michelson
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Nov 10, 2009
7:25 pm
3955
rybo, I'm using the free Cosmo Player that installs in Mozilla Firefox. Jim...
Jim Lehman
lehman98660
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Nov 10, 2009
2:09 am
3954
Right and also your not using Free wrl. Ry...
rybo6
os_jbug
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Nov 10, 2009
1:58 am
3953
rybo, I'm using a PC so may not be able to help you here. Jim...
Jim Lehman
lehman98660
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Nov 10, 2009
1:11 am
3952
H,m I can see your wrl's but cannot control them very well as I can with Dharmraj's. I'm using 3D viewer "free wrl" form Source Forge. Finally found correct...
rybo6
os_jbug
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Nov 9, 2009
11:50 pm
3951
Steve, Attached is a VRML of JL140. This is a crazy form that needs the 3-D view to better visualize. There are no tets involved in my graphics. JL140 is...
Jim Lehman
lehman98660
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Nov 9, 2009
9:18 pm
3950
Steve, I have attached numbers to the polys in current discussion. To shorten the numbers I have gone to a JL prefix and started the numbering at 100. The...
Jim Lehman
lehman98660
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Nov 9, 2009
7:39 pm
3949
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...
Jim Lehman
lehman98660
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Nov 4, 2009
5:30 pm
3948
rybo, Good to hear from you!...
Jim Lehman
lehman98660
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Nov 4, 2009
5:18 pm
3947
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...
Jim Lehman
lehman98660
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Nov 4, 2009
6:34 am
3946
... The thingie is the L.concave icosahedron...
Jim Lehman
lehman98660
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Nov 4, 2009
1:53 am
3945
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...
Jim Lehman
lehman98660
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Nov 3, 2009
9:31 pm
3944
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...
Jim Lehman
lehman98660
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Nov 3, 2009
5:47 pm
3943
Loaded it no problem. Ry...
rybo6
os_jbug
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Oct 27, 2009
11:08 pm
3942
http://www.blackcatphotoproducts.com/TheJourney-Lehman_Transhedrons.pdf...
Jim
lehman98660
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Oct 27, 2009
7:33 pm
3941
There appears to be no differrence between hexa and octa here below. http://en.wikipedia.org/wiki/Hexahemioctacron ...."In geometry, the hexahemioctacron is...
rybo6
os_jbug
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Oct 11, 2009
12:35 pm
3940
... Ok, so now I've seen it. What is significant point of this again? Rybo...
rybo6
os_jbug
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Oct 10, 2009
11:04 am
3939
You can see it here <http://groups.yahoo.com/group/GeoJourney/photos/album/715695539/pic/lis\ t?mode=tn&order=ordinal&start=1&count=100&dir=asc> . Also, check...
Alan M
a.michelson
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Oct 10, 2009
3:05 am
3938
http://www.rwgrayprojects.com/Lynn/octap/octap.html <http://www.rwgrayprojects.com/Lynn/octap/octap.html> ... ...
Alan M
a.michelson
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Oct 7, 2009
5:31 pm
3937
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,...
rybo6
os_jbug
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Sep 13, 2009
3:30 pm
Messages 3937 - 3966 of 3966   Newest  |  < Newer  |  Older >  |  Oldest
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