The ¹ symbol has the meaning Superscript one. It belongs to the category Numeral. In principle, a mathematical power is represented here. A example, 5¹ = 5. The superscript one symbol is also used to make a citation, for example. For this purpose, the superscript one is usually written between two square brackets. In the footer of the page then the one, with the appropriate information, written again. Another possibility is to repeat the one in a bibliography or image directory. So you do not have to squeeze all the sources into the text. By the way, the superscript one key combination is “Alt Gr” + “1”. It is important that you keep the Alt Gr key pressed. If you do not have a keyboard or just want to copy the ¹ symbol, you can do it with the help of the copy button, which is located below.