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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeJul 9th 2011

stub for Cauchy surface

• CommentRowNumber2.
• CommentAuthorTobyBartels
• CommentTimeJul 10th 2011

• CommentRowNumber3.
• CommentAuthorUrs
• CommentTimeJul 10th 2011

Thanks.

I am not quite following where the reference to a “theory of everything” comes from, though.

• CommentRowNumber4.
• CommentAuthorTobyBartels
• CommentTimeJul 13th 2011
• (edited Jul 13th 2011)

Actually, it probably shouldn’t be there; in a theory that includes gravity, you can’t know what’s a Cauchy surface until after you’ve solved the equations. I’ve fixed that.

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