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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeSep 18th 2017
   • PermaLink
   Author: Urs
   Format: MarkdownItexI have added to _[[causal complement]]_ the actual definition of causal complements of subsets of Lorentzian manifolds. The entry used to contain only a more abstract concept, now kept as the second subsection of the Definition section [here](https://ncatlab.org/nlab/show/causal+complement#AbstractDefinition).

   I have added to causal complement the actual definition of causal complements of subsets of Lorentzian manifolds.

   The entry used to contain only a more abstract concept, now kept as the second subsection of the Definition section here.