Note Reference Marks
note reference mark
U+2120 In Unicode or a superscripted TM
A note reference mark signals that an explanatory note exists at the bottom of the page as a footnote. Each mark corresponds to a specific note providing additional information or citations related to the text.
a superscript
In MLA style, the superscript number is used as a note reference mark to signal the existence of an explanatory note. The superscript number corresponds to the note located at the bottom of the page or end of the document.
Yes
Yes
Note reference mark.
footnote
You would hit the backspace key twice.
In is i to the power n.