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No new posts General discussion

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10 Apr 2014, 04:58

lenny16v View the latest post

No new posts Roger Penrose

Discussion of Professor Penrose's work and ideas.

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31 May 2014, 14:01

Perminov Vladimir View the latest post

No new posts Errors, typos, and corrections

Use this forum to report errors, typos, and to reach a consensus on the corrections.

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29 Oct 2013, 17:14

vasco View the latest post