The number of instances of each word are given in parentheses.
In the terms of venation, these parentheses occur most frequently.
Dashes are much used where parentheses were formerly employed.
If the connection of such expressions is remote, parentheses are used.
If used at all with the parentheses, it should follow the closing parenthesis.
Page numbers in brackets or parentheses may have been added by the editor.
The parts inclosed in parentheses are interpolations of the learned Professor.
Clicking on the words in parentheses will take show the text as edited.
The italics in the text, not those in parentheses, are mine.
For added clarity, parentheses were added to some of the equations.