# Messages List

490

### The idea that true number could be shut at a whim

I'm starting a Number Theory discussion group at Linked In: http://www.linkedin.com/groups/Number-Theory-4510047?trk=myg_ugrp_ovr You are all invited to join.
Roger L. Bagula

Jun 29, 2012

#490
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### Waring's problem - Wikipedia, the free encyclopedia

http://en.wikipedia.org/wiki/Waring%27s_problem
Roger L. Bagula

Jun 19, 2012

#489
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### [hep-th/9905111] Large N Field Theories, String Theory and Gravity

http://arxiv.org/abs/hep-th/9905111 Large N Field Theories, String Theory and Gravity O. Aharony, S.S. Gubser, J. Maldacena, H. Ooguri, Y. Oz (Submitted on 14
Roger L. Bagula

May 28, 2012

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487

### [hep-th/0201253] Supersymmetric Gauge Theories and the AdS/CFT Corre

http://arxiv.org/abs/hep-th/0201253 Supersymmetric Gauge Theories and the AdS/CFT Correspondence Eric D'Hoker, Daniel Z. Freedman (Submitted on 30 Jan 2002
Roger L. Bagula

May 28, 2012

#487
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### [hep-th/9802150] Anti De Sitter Space And Holography

http://arxiv.org/abs/hep-th/9802150 Anti De Sitter Space And Holography Edward Witten (Submitted on 20 Feb 1998 (v1), last revised 6 Apr 1998 (this version,
Roger L. Bagula

May 28, 2012

#486
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### Fwd: Your 3D model trefoil_triknot3d was successfully uploaded on Sc

Three trefoil knots in a C_3 symmetry with a 1/12 missing, connected by cylinders to nearest tube. It is a 9 crossing knot. I can't match it with one in the
Roger L. Bagula

May 28, 2012

#485
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### adding a link to the figure eight knot

This idea is from the Weeks manifold link where it says you can do Dehn surgery on the figure eight complement to get a small hyperbolic manifold. The
Roger L. Bagula

May 25, 2012

#484
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### xAct: Efficient tensor computer algebra for Mathematica

http://www.xact.es/ xAct: Efficient tensor computer algebra for Mathematica José M. Martín-García, GPL 2002-2012 Main collaborators: Alfonso
Roger L. Bagula

May 24, 2012

#483
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### Download Mathematica package

http://vqm.uni-graz.at/pages/dl_vqm_packages.html http://vqm.uni-graz.at/articles/complexvis/complexvis_no.nb
Roger L. Bagula

May 24, 2012

#482
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### A Mathematica knot tutorial in a notebook

http://www.ms.u-tokyo.ac.jp/~macky/topcomp/kiriu07.nb
Roger L. Bagula

May 24, 2012

#481
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### Figure Eight Knot -- from Wolfram MathWorld

http://mathworld.wolfram.com/FigureEightKnot.html s41 = KnotData["FigureEight", "SpaceCurve"] ParametricPlot3D[s41[t], {t, 0, 2 \[Pi]}, Axes -> False, Boxed ->
Roger L. Bagula

May 24, 2012

#480
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### Re: [Active_Mathematica] Weeks' Manifold from Whitehead link

Taking the toral inverse (which works as both parts are tori): Clear[x, y, z, w, r, q0, p0, t] TubePlotFrenet[curve_List, {var_, min_, max_}, radius_, opts___]
Roger L. Bagula

May 24, 2012

#479
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### Re: Weeks' Manifold from Whitehead link [2 Attachments]

I'd like to get it in one piece.... but this uses an old trick of mine of triaxial tubes. {x, y, z} = {6 Cos[2 Pi t]*(5 + Cos[p]), 3 Sin[4 Pi t]*(5 + Cos[p +
Roger L. Bagula

May 24, 2012

#478
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### Weeks' Manifold from Whitehead link

I kept waiting for some expert in knots and links to post this somewhere on the internet. This result is just my best guess of what a Weeks' Manifold looks
Roger L. Bagula

May 24, 2012

#477
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### This long unused group should be revived?

Somebody made me an owner. There is no reason I can't feed this group as well...
Roger L. Bagula

May 24, 2012

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