x25B5

"x25B5" is a Unicode character that represents a black up-pointing triangle. It is part of the Unicode standard, which is an international character encoding standard that aims to provide a unique number for every character across all human languages. The character "x25B5" is encoded in the Unicode standard as U+25B5. It is commonly used in graphical user interfaces, such as in menus and buttons, to indicate that a section can be expanded or revealed. The character is also used in mathematical notation to represent the supremum of a set. In computer programming, "x25B5" can be used to create graphical elements or symbols in text-based interfaces. The character is widely supported across different platforms and programming languages, making it a versatile tool for developers and designers.