The practice of giving short names to citations is common, but enclosing them in round brackets seems uncommon . rybec 18 : 57, 28 July 2013 ( UTC)
22.
Some other example sentences of null complementizers ( round brackets indicate optionality, and the optional element has been left out in the second part of the examples, leaving it null ):
23.
Usually the symbol for the quantity with a subscript of some reference to the quantity is used, or the quantity is written with the reference to the chemical in round brackets.
24.
The closely contested victory also left England with four points and created a two-way tie at the top of the so-called Group of Death, the nickname for the most difficult first-round bracket.
25.
The U . S . team is in a different first-round bracket than three of the better teams _ Argentina, Canada and Puerto Rico _ and won't face them until the second round.
26.
In cases where such a historical name is used, it should be followed by the modern name in round brackets ( parentheses ) on the first occurrence of the name in applicable sections of the article.
27.
Parentheses ( singular, parenthesis ) ( also called simply brackets, or round brackets, curved brackets, oval brackets, or, colloquially, parens ) contain material that serves to clarify ( in the manner of a gloss ) or is aside from the main point.
28.
Round brackets " ( ) " are used when the year is not essential but is useful for information purposes, e . g ., in reports that have a cumulative volume number such as " R v Dudley and Stephens ", above.
29.
For notational simplicity one usually drops the round brackets around the indices, recognizing that they can both label a set of ( co ) vectors and tensor components with respect to the ( co ) tetrad defined by these ( co ) vectors.
30.
The structure of the Hawaiian syllable can be represented as being ( C ) V ( V ), where the round brackets around C and second V mean that the syllable-initial consonant is optional and the syllable may have a long vowel or diphthong.
