Operators are at the end when they are members but in the "o..." order when they are free functions.

[correaa]

It looks like "operators" are listed at the end when they are members, but they are in the "o..." order when they are free functions.

examples:

free functions:
https://correaa.github.io/boost-multi/multi/reference/index.html#_functions

member functions
https://correaa.github.io/boost-multi/multi/reference/boost/multi/array-0ad.html#_member_functions