Updating conventions

components/Starknet/modules/ROOT/pages/notational-conventions.adoc

@@ -16,23 +16,26 @@
 | `<item>`
 | Indicates user-supplied or variable values in code, commands, file paths, or other text that should be displayed in a monospace font.
 
-| stem:[\text(string)]
-| Indicates a fixed element or constant in a formula or mathematical notation.
+| stem:[\text{string_in_math_notation}]
+| Indicates a fixed element or constant specified in mathematical notation.
 
-| *[item]*
-| Indicates that the items enclosed in square brackets are optional.
+| ...
+| An ellipsis indicates that the preceding element can repeat multiple times.
+
+| [item, ...]
+a| Square brackets indicate that the enclosed items are optional. Also can indicate a range of numbers, where the enclosed items are included. For example, in [0,100], 0 and 100 are part of the specified range.
+
+a| (item1, item2)
+| Parentheses indicate a range of numbers, where the enclosed items are not included. For example, in (0,100), 0 and 100 are _not_ part of the specified range.
 
 | item1 \| item2
 | A vertical bar (\|) indicates a choice between *item1* and *item2*.
 
-| {item1, item2}
+a| +{item1, item2}+
 | Curly brackets indicates a list or set of possible discrete values.
 
-| ...
-| An ellipsis indicates that the preceding element can repeat multiple times.
-
 | /
-| Indicates a division operator, or as a path separator in URLs and file paths.
+| A forward slash indicates a division operator or a path separator in URLs and file paths.
 
 
 |===