Apostrophe to indicate the plural of a mathematical object
14397
Plurals of acronyms, letters, numbers — use an apostrophe or not?
19454
Use of the possessive apostrophe in a list
12691
What is the correct way to pluralize an acronym / initialism?
53104
How to properly typeset multiletter quantities, e.g. Re or Nu (Reynolds, Nusselt numbers)
88739
Changing plurality in parentheses
64121
How to pluralize an acronym which ends in 'S' correctly?
20338
What is the proper way to write the plural of a single letter? Or a word used as a word ('mention' usage)? (another apostrophe question)
19684
Defining commands/abbreviations that contain numbers
58429
How to use mathematical symbols in listing?
58760
Plural possessive with separate possessions
4676
Notation for repeated composition of functions
124268
HTML code for an apostrophe
108138
Number agreement when using “(s)” for optional plural
67672
How exactly do I tell if "A xxx of" is plural or singular?
81909
Possessive-S/apostrophe in a list, including the first and second person
70141
Possessive Form of a Proper Noun Ending in a Plural Noun Ending in "s"?
11345
Single Markers Used For Punctuation of Plurals