I've had the same issue. Furthermore, I've seen examples in the tree that include things in pairs where the two are alternatives, not both required. I think it should be a documentation standard to list the include and the namespaces (even if by a hyperlink to a single description) on the page that describes a function or other item.
-----Original Message----- You're right. I find it difficult to find the headers that I need, too, as each Boost library seems to have a different place for this information. This is definitely something that can be improved.
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