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Manuscript I-B-VP-2@1 · I-B-VP-2-v1.tex · section · f4bd2b11

The geometric and apex relations

The geometric and apex relations · lines 782–792

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Both endpoint covectors in (eq:Drelation) are nonzero and null. For example,

d_{X} F_{ap} = - 2 T d t + 2 (r + r^{'}) d r + 2 Z d z .

The first raised covector is future directed precisely when $λ T > 0$ .

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unlabeled · line 786
$d_{X} F_{ap} = - 2 T d t + 2 (r + r^{'}) d r + 2 Z d z .$

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