Add trailing semicolon to empty while loop used in example code
Eliminate spaces before commas in example code
Introduce empty while body for spin loop used in example code.
Introduce whitespace between while and condition used in example code.
Eliminate instance of "non-standard implementation-defined"
Eliminate redundant "other than those specified by this technical specification" phrasing
Introduce missing whitespace
Make for_each's complexity clause consistent with N3797
Correct typo in for_each_n's returns clause
Define \bigoh LaTeX macro
Spruce up algorithm complexity clauses