0 the symbol < or >, found on a computer keyboard and used, for example, around tags (= codes for marking particular types of information)
The left and right angle bracket codes are a convention, albeit clear and distinctive, not an absolute requirement.
The emphasis on well-formed documents has developed within the publishing industry where the use of left and right angle bracket delimited information has become problematic.
The semicolon in the square and angle bracket notations is sometimes replaced by a comma.
We omit angle brackets if no confusion can arise.
Furthermore, we use f i x to make recursive definitions and the angle brackets < and > to construct pairs.
Note that type parameters are always written in angle brackets, to distinguish them from ordinary value parameters.
The angle brackets denote the moments and the round brackets denote the corresponding cumulants.
Here, the angle brackets denote an average over all ion species.
